504704 has 16 divisors (see below), whose sum is σ = 1005720. Its totient is φ = 252288.

The previous prime is 504683. The next prime is 504727. The reversal of 504704 is 407405.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×504704² = 509452255232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

504704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844 + ... + 2099.

2⁵⁰⁴⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

504704 is a deficient number, since it is larger than the sum of its proper divisors (501016).

504704 is an equidigital number, since it uses as much as digits as its factorization.

504704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957 (or 3945 counting only the distinct ones).

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

The square root of 504704 is about 710.4252247774. The cubic root of 504704 is about 79.6181805732.

The spelling of 504704 in words is "five hundred four thousand, seven hundred four".