508690368 has 98 divisors (see below), whose sum is σ = 1513595144. Its totient is φ = 169547904.

The previous prime is 508690361. The next prime is 508690381. The reversal of 508690368 is 863096805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508690361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 41205 + ... + 52107.

Almost surely, 2^508690368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508690368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756797572).

508690368 is an abundant number, since it is smaller than the sum of its proper divisors (1004904776).

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

508690368 is an equidigital number, since it uses as much as digits as its factorization.

508690368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933 (or 10908 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 508690368 is about 22554.1652029065. The cubic root of 508690368 is about 798.2725057228.

The spelling of 508690368 in words is "five hundred eight million, six hundred ninety thousand, three hundred sixty-eight".