604504 has 32 divisors (see below), whose sum is σ = 1234800. Its totient is φ = 276480.

The previous prime is 604481. The next prime is 604517. The reversal of 604504 is 405406.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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, 6184 + ... + 6280.

2⁶⁰⁴⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

604504 is an abundant number, since it is smaller than the sum of its proper divisors (630296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604504 is a wasteful number, since it uses less digits than its factorization.

604504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 604504 is about 777.4985530533. The cubic root of 604504 is about 84.5537862343.

The spelling of 604504 in words is "six hundred four thousand, five hundred four".