508420 has 24 divisors (see below), whose sum is σ = 1165248. Its totient is φ = 184800.

The previous prime is 508393. The next prime is 508433. The reversal of 508420 is 24805.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (48552).

2⁵⁰⁸⁴²⁰ is an apocalyptic number.

It is an amenable number.

508420 is an abundant number, since it is smaller than the sum of its proper divisors (656828).

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

508420 is a wasteful number, since it uses less digits than its factorization.

508420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 508420 is about 713.0357634789. The cubic root of 508420 is about 79.8131053867.

The spelling of 508420 in words is "five hundred eight thousand, four hundred twenty".