704504 has 16 divisors (see below), whose sum is σ = 1338120. Its totient is φ = 347680.

The previous prime is 704477. The next prime is 704507. The reversal of 704504 is 405407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704507) 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, 134 + ... + 1194.

2⁷⁰⁴⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

704504 is a deficient number, since it is larger than the sum of its proper divisors (633616).

704504 is a wasteful number, since it uses less digits than its factorization.

704504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 704504 is about 839.3473655168. The cubic root of 704504 is about 88.9804274597.

The spelling of 704504 in words is "seven hundred four thousand, five hundred four".