Names of 3989
| Nominal | 3989 |
| Cardinal | three thousand nine hundred eighty-nine |
| Ordinal | 3,989th |
| This number as US currency | three thousand nine hundred eighty-nine dollars |
| Is 3989 an odd number? | 3989 is an odd number |
| Is 3989 an even number? | 3989 is NOT an even number |
| Is 3989 a palindrome? | 3989 is NOT a palindrome number |
| Is 3989 a triangle number? | 3989 is NOT a triangle number |
3989 in other Bases
| Base 2 (Binary) | 1111100101012 |
| Base 3 (Ternary) | 121102023 |
| Base 4 (Quaternary) | 3321114 |
| Base 5 (Quinary) | 1114245 |
| Base 6 (Senary) | 302456 |
| Base 8 (Octal) | 76258 |
| Base 12 (Duodecimal) | 238512 |
| Base 16 (Hexadecimal) | F9516 |
| Base 20 (Vigesimal) | 9J920 |
Primes and Factors tests for 3989
| Is 3989 a Prime Number? | 3989 is a prime |
| Is 3989 a perfect number? | 3989 is NOT a perfect number |
| Is 3989 a Mersenne Prime? | 3989 is NOT a Mersenne prime |
| Is 3989 a Fermat Prime? | 3989 is NOT a Fermat prime |
| Is 3989 a Fibonacci Prime? | 3989 is NOT a Fibonacci prime |
| Is 3989 a Partition Prime? | 3989 is NOT a Partition prime |
| Is 3989 a Pell Prime? | 3989 is NOT a Pell prime |
| Prime Factors | Prime factors of 3989 |
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3989 in other Numerals
| 3989 in Roman Numeral | MMMCMLXXXIX |
| 3989 in Chinese Numeral | 叄仟玖佰捌拾玖 |
| 3989 in Egyptian Numeral | 𓆾𓍪𓎍𓐂 |
| 3989 in Babylonian Numeral |    |
Roots and stuff for 3989
| Is 3989 a square number? | 3989 is NOT a square number |
| Is 3989 a cube number? | 3989 is NOT a cube number |
| Square root of the number 3989 | 63.158530698553 |
| Cube root of the number 3989 | 15.859445984378 |
Recreational math for 3989
| Number 3989 reversed | 9893 |
| Sum of the digits | 29 |
| No of digits | 4 |