508790840 has 16 divisors (see below), whose sum is σ = 1144779480. Its totient is φ = 203516320.

The previous prime is 508790837. The next prime is 508790897. The reversal of 508790840 is 48097805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359846 + ... + 6359925.

Almost surely, 2^508790840 is an apocalyptic number.

It is an amenable number.

508790840 is an abundant number, since it is smaller than the sum of its proper divisors (635988640).

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

508790840 is a wasteful number, since it uses less digits than its factorization.

508790840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12719782 (or 12719778 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 508790840 is about 22556.3924420551. The cubic root of 508790840 is about 798.3250581596.

The spelling of 508790840 in words is "five hundred eight million, seven hundred ninety thousand, eight hundred forty".