Names of 1864
| Nominal | 1864 |
| Cardinal | one thousand eight hundred sixty-four |
| Ordinal | 1,864th |
| This number as US currency | one thousand eight hundred sixty-four dollars |
| Is 1864 an odd number? | 1864 is NOT an odd number |
| Is 1864 an even number? | 1864 is an even number |
| Is 1864 a palindrome? | 1864 is NOT a palindrome number |
| Is 1864 a triangle number? | 1864 is NOT a triangle number |
1864 in other Bases
| Base 2 (Binary) | 111010010002 |
| Base 3 (Ternary) | 21200013 |
| Base 4 (Quaternary) | 1310204 |
| Base 5 (Quinary) | 244245 |
| Base 6 (Senary) | 123446 |
| Base 8 (Octal) | 35108 |
| Base 12 (Duodecimal) | 10B412 |
| Base 16 (Hexadecimal) | 74816 |
| Base 20 (Vigesimal) | 4D420 |
Primes and Factors tests for 1864
| Is 1864 a Prime Number? | 1864 is NOT a prime |
| Is 1864 a perfect number? | 1864 is NOT a perfect number |
| Is 1864 a Mersenne Prime? | 1864 is NOT a Mersenne prime |
| Is 1864 a Fermat Prime? | 1864 is NOT a Fermat prime |
| Is 1864 a Fibonacci Prime? | 1864 is NOT a Fibonacci prime |
| Is 1864 a Partition Prime? | 1864 is NOT a Partition prime |
| Is 1864 a Pell Prime? | 1864 is NOT a Pell prime |
| Prime Factors | Prime factors of 1864 |
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1864 in other Numerals
| 1864 in Roman Numeral | MDCCCLXIV |
| 1864 in Chinese Numeral | 壹仟捌佰陸拾肆 |
| 1864 in Egyptian Numeral | 𓆼𓍩𓎋𓏽 |
| 1864 in Babylonian Numeral |   |
Roots and stuff for 1864
| Is 1864 a square number? | 1864 is NOT a square number |
| Is 1864 a cube number? | 1864 is NOT a cube number |
| Square root of the number 1864 | 43.174066289846 |
| Cube root of the number 1864 | 12.306898987327 |
Recreational math for 1864
| Number 1864 reversed | 4681 |
| Sum of the digits | 19 |
| No of digits | 4 |