Names of 4009
| Nominal | 4009 |
| Cardinal | four thousand nine |
| Ordinal | 4,009th |
| This number as US currency | four thousand nine dollars |
| Is 4009 an odd number? | 4009 is an odd number |
| Is 4009 an even number? | 4009 is NOT an even number |
| Is 4009 a palindrome? | 4009 is NOT a palindrome number |
| Is 4009 a triangle number? | 4009 is NOT a triangle number |
4009 in other Bases
| Base 2 (Binary) | 1111101010012 |
| Base 3 (Ternary) | 121111113 |
| Base 4 (Quaternary) | 3322214 |
| Base 5 (Quinary) | 1120145 |
| Base 6 (Senary) | 303216 |
| Base 8 (Octal) | 76518 |
| Base 12 (Duodecimal) | 23A112 |
| Base 16 (Hexadecimal) | FA916 |
| Base 20 (Vigesimal) | A0920 |
Primes and Factors tests for 4009
| Is 4009 a Prime Number? | 4009 is NOT a prime |
| Is 4009 a perfect number? | 4009 is NOT a perfect number |
| Is 4009 a Mersenne Prime? | 4009 is NOT a Mersenne prime |
| Is 4009 a Fermat Prime? | 4009 is NOT a Fermat prime |
| Is 4009 a Fibonacci Prime? | 4009 is NOT a Fibonacci prime |
| Is 4009 a Partition Prime? | 4009 is NOT a Partition prime |
| Is 4009 a Pell Prime? | 4009 is NOT a Pell prime |
| Prime Factors | Prime factors of 4009 |
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4009 in other Numerals
| 4009 in Roman Numeral | MVIX |
| 4009 in Chinese Numeral | 肆仟玖 |
| 4009 in Egyptian Numeral | 𓆿𓐂 |
| 4009 in Babylonian Numeral |    |
Roots and stuff for 4009
| Is 4009 a square number? | 4009 is NOT a square number |
| Is 4009 a cube number? | 4009 is NOT a cube number |
| Square root of the number 4009 | 63.316664473107 |
| Cube root of the number 4009 | 15.885907109586 |
Recreational math for 4009
| Number 4009 reversed | 9004 |
| Sum of the digits | 13 |
| No of digits | 4 |