508044 has 12 divisors (see below), whose sum is σ = 1185464. Its totient is φ = 169344.

The previous prime is 508037. The next prime is 508073. The reversal of 508044 is 440805.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 508044.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 508044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21157 + ... + 21180.

2⁵⁰⁸⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

508044 is an abundant number, since it is smaller than the sum of its proper divisors (677420).

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

508044 is a wasteful number, since it uses less digits than its factorization.

508044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42344 (or 42342 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 508044 is about 712.7720533242. The cubic root of 508044 is about 79.7934253790.

Adding to 508044 its reverse (440805), we get a palindrome (948849).

The spelling of 508044 in words is "five hundred eight thousand, forty-four".