508608940 has 48 divisors (see below), whose sum is σ = 1260048384. Its totient is φ = 168753600.

The previous prime is 508608901. The next prime is 508608979. The reversal of 508608940 is 49806805.

It is an interprime number because it is at equal distance from previous prime (508608901) and next prime (508608979).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 508608893 and 508608902.

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 15 ways as a sum of consecutive naturals, for example, 54256 + ... + 62935.

It is an arithmetic number, because the mean of its divisors is an integer number (26251008).

Almost surely, 2^508608940 is an apocalyptic number.

It is an amenable number.

508608940 is an abundant number, since it is smaller than the sum of its proper divisors (751439444).

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

508608940 is a wasteful number, since it uses less digits than its factorization.

508608940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117238 (or 117236 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 508608940 is about 22552.3599652010. The cubic root of 508608940 is about 798.2299092788.

The spelling of 508608940 in words is "five hundred eight million, six hundred eight thousand, nine hundred forty".