108937928 has 16 divisors (see below), whose sum is σ = 222827760. Its totient is φ = 49517200.

The previous prime is 108937903. The next prime is 108937951. The reversal of 108937928 is 829739801.

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 3 ways as a sum of consecutive naturals, for example, 618878 + ... + 619053.

It is an arithmetic number, because the mean of its divisors is an integer number (13926735).

Almost surely, 2^108937928 is an apocalyptic number.

It is an amenable number.

108937928 is an abundant number, since it is smaller than the sum of its proper divisors (113889832).

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

108937928 is a wasteful number, since it uses less digits than its factorization.

108937928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237948 (or 1237944 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 108937928 is about 10437.3333759155. Note that the first 4 decimals coincide. The cubic root of 108937928 is about 477.5949253455.

The spelling of 108937928 in words is "one hundred eight million, nine hundred thirty-seven thousand, nine hundred twenty-eight".