604724 has 12 divisors (see below), whose sum is σ = 1120644. Its totient is φ = 284544.

The previous prime is 604711. The next prime is 604727. The reversal of 604724 is 427406.

It can be written as a sum of positive squares in 2 ways, for example, as 268324 + 336400 = 518^2 + 580^2 .

It is a super-2 number, since 2×604724² = 731382232352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 604724.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604724.

It is not an unprimeable number, because it can be changed into a prime (604727) 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, 4379 + ... + 4514.

It is an arithmetic number, because the mean of its divisors is an integer number (93387).

2⁶⁰⁴⁷²⁴ is an apocalyptic number.

It is an amenable number.

604724 is a deficient number, since it is larger than the sum of its proper divisors (515920).

604724 is a wasteful number, since it uses less digits than its factorization.

604724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914 (or 8912 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 604724 is about 777.6400195463. The cubic root of 604724 is about 84.5640423434.

The spelling of 604724 in words is "six hundred four thousand, seven hundred twenty-four".