704969738 has 16 divisors (see below), whose sum is σ = 1154231424. Its totient is φ = 320261760.

The previous prime is 704969647. The next prime is 704969743. The reversal of 704969738 is 837969407.

It is a self number, because there is not a number n which added to its sum of digits gives 704969738.

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, 36431 + ... + 52317.

It is an arithmetic number, because the mean of its divisors is an integer number (72139464).

Almost surely, 2^704969738 is an apocalyptic number.

704969738 is a deficient number, since it is larger than the sum of its proper divisors (449261686).

704969738 is a wasteful number, since it uses less digits than its factorization.

704969738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17917.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 704969738 is about 26551.2662221597. The cubic root of 704969738 is about 890.0003105667. Note that the first 3 decimals are identical.

The spelling of 704969738 in words is "seven hundred four million, nine hundred sixty-nine thousand, seven hundred thirty-eight".