508878084 has 72 divisors (see below), whose sum is σ = 1405586560. Its totient is φ = 142338240.

The previous prime is 508878079. The next prime is 508878089. The reversal of 508878084 is 480878805.

It is an interprime number because it is at equal distance from previous prime (508878079) and next prime (508878089).

It is a super-2 number, since 2×508878084² = 517913808751022112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (508878089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5397 + ... + 32355.

Almost surely, 2^508878084 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 508878084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702793280).

508878084 is an abundant number, since it is smaller than the sum of its proper divisors (896708476).

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

508878084 is a wasteful number, since it uses less digits than its factorization.

508878084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27001 (or 26988 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 48.

The square root of 508878084 is about 22558.3262676999. The cubic root of 508878084 is about 798.3706860060.

The spelling of 508878084 in words is "five hundred eight million, eight hundred seventy-eight thousand, eighty-four".