704979698 has 16 divisors (see below), whose sum is σ = 1122695640. Its totient is φ = 330859776.

The previous prime is 704979641. The next prime is 704979701. The reversal of 704979698 is 896979407.

It can be written as a sum of positive squares in 4 ways, for example, as 502970329 + 202009369 = 22427^2 + 14213^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15113 + ... + 40476.

Almost surely, 2^704979698 is an apocalyptic number.

704979698 is a deficient number, since it is larger than the sum of its proper divisors (417715942).

704979698 is a wasteful number, since it uses less digits than its factorization.

704979698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55981.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The square root of 704979698 is about 26551.4537831735. The cubic root of 704979698 is about 890.0045019341.

The spelling of 704979698 in words is "seven hundred four million, nine hundred seventy-nine thousand, six hundred ninety-eight".