Names of 698
| Nominal | 698 | 
| Cardinal | six hundred ninety-eight | 
| Ordinal | 698th | 
| This number as US currency | six hundred ninety-eight dollars | 
| Is 698 an odd number? | 698 is NOT an odd number | 
| Is 698 an even number? | 698 is an even number | 
| Is 698 a palindrome? | 698 is NOT a palindrome number | 
| Is 698 a triangle number? | 698 is NOT a triangle number | 
698 in other Bases
| Base 2 (Binary) | 10101110102 | 
| Base 3 (Ternary) | 2212123 | 
| Base 4 (Quaternary) | 223224 | 
| Base 5 (Quinary) | 102435 | 
| Base 6 (Senary) | 31226 | 
| Base 8 (Octal) | 12728 | 
| Base 12 (Duodecimal) | 4A212 | 
| Base 16 (Hexadecimal) | 2BA16 | 
| Base 20 (Vigesimal) | 1EI20 | 
Primes and Factors tests for 698
| Is 698 a Prime Number? | 698 is NOT a prime | 
| Is 698 a perfect number? | 698 is NOT a perfect number | 
| Is 698 a Mersenne Prime? | 698 is NOT a Mersenne prime | 
| Is 698 a Fermat Prime? | 698 is NOT a Fermat prime | 
| Is 698 a Fibonacci Prime? | 698 is NOT a Fibonacci prime | 
| Is 698 a Partition Prime? | 698 is NOT a Partition prime | 
| Is 698 a Pell Prime? | 698 is NOT a Pell prime | 
| Prime Factors | Prime factors of 698 | 
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698 in other Numerals
| 698 in Roman Numeral | DCXCVIII | 
| 698 in Chinese Numeral | 陸佰玖拾捌 | 
| 698 in Egyptian Numeral | 𓍧𓎎𓐁 | 
| 698 in Babylonian Numeral |          | 
                     
Roots and stuff for 698
| Is 698 a square number? | 698 is NOT a square number | 
| Is 698 a cube number? | 698 is NOT a cube number | 
| Square root of the number 698 | 26.419689627246 | 
| Cube root of the number 698 | 8.8705757224791 | 
Recreational math for 698
| Number 698 reversed | 896 | 
| Sum of the digits | 23 | 
| No of digits | 3 |