108311928 has 32 divisors (see below), whose sum is σ = 271093200. Its totient is φ = 36062208.

The previous prime is 108311921. The next prime is 108311939. The reversal of 108311928 is 829113801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108311921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24168 + ... + 28296.

Almost surely, 2^108311928 is an apocalyptic number.

It is an amenable number.

108311928 is an abundant number, since it is smaller than the sum of its proper divisors (162781272).

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

108311928 is a wasteful number, since it uses less digits than its factorization.

108311928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 108311928 is about 10407.3016675794. The cubic root of 108311928 is about 476.6783516025.

The spelling of 108311928 in words is "one hundred eight million, three hundred eleven thousand, nine hundred twenty-eight".