704863864 has 16 divisors (see below), whose sum is σ = 1364253120. Its totient is φ = 341063040.

The previous prime is 704863853. The next prime is 704863867. The reversal of 704863864 is 468368407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704863867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420849 + ... + 1421344.

It is an arithmetic number, because the mean of its divisors is an integer number (85265820).

Almost surely, 2^704863864 is an apocalyptic number.

It is an amenable number.

704863864 is a deficient number, since it is larger than the sum of its proper divisors (659389256).

704863864 is a wasteful number, since it uses less digits than its factorization.

704863864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842230 (or 2842226 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 704863864 is about 26549.2723817433. The cubic root of 704863864 is about 889.9557542284.

The spelling of 704863864 in words is "seven hundred four million, eight hundred sixty-three thousand, eight hundred sixty-four".