508940 has 12 divisors (see below), whose sum is σ = 1068816. Its totient is φ = 203568.

The previous prime is 508931. The next prime is 508943. The reversal of 508940 is 49805.

It is not an unprimeable number, because it can be changed into a prime (508943) 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, 12704 + ... + 12743.

It is an arithmetic number, because the mean of its divisors is an integer number (89068).

2⁵⁰⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

508940 is an abundant number, since it is smaller than the sum of its proper divisors (559876).

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

508940 is a wasteful number, since it uses less digits than its factorization.

508940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25456 (or 25454 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 508940 is about 713.4003083823. The cubic root of 508940 is about 79.8403064367.

The spelling of 508940 in words is "five hundred eight thousand, nine hundred forty".