704588 has 12 divisors (see below), whose sum is σ = 1239000. Its totient is φ = 350592.

The previous prime is 704581. The next prime is 704593. The reversal of 704588 is 885407.

It is not an unprimeable number, because it can be changed into a prime (704581) by changing a digit.

704588 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (103250).

2⁷⁰⁴⁵⁸⁸ is an apocalyptic number.

It is an amenable number.

704588 is a deficient number, since it is larger than the sum of its proper divisors (534412).

704588 is a wasteful number, since it uses less digits than its factorization.

704588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 704588 is about 839.3974029028. The cubic root of 704588 is about 88.9839637816.

The spelling of 704588 in words is "seven hundred four thousand, five hundred eighty-eight".