80938628 has 12 divisors (see below), whose sum is σ = 142512720. Its totient is φ = 40220712.

The previous prime is 80938607. The next prime is 80938631. The reversal of 80938628 is 82683908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61418 + ... + 62721.

It is an arithmetic number, because the mean of its divisors is an integer number (11876060).

Almost surely, 2^80938628 is an apocalyptic number.

It is an amenable number.

80938628 is a deficient number, since it is larger than the sum of its proper divisors (61574092).

80938628 is a wasteful number, since it uses less digits than its factorization.

80938628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124306 (or 124304 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 80938628 is about 8996.5897983625. The cubic root of 80938628 is about 432.5655672588.

The spelling of 80938628 in words is "eighty million, nine hundred thirty-eight thousand, six hundred twenty-eight".