109428876 has 36 divisors (see below), whose sum is σ = 281152144. Its totient is φ = 35877600.

The previous prime is 109428857. The next prime is 109428883. The reversal of 109428876 is 678824901.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22720 + ... + 27111.

Almost surely, 2^109428876 is an apocalyptic number.

It is an amenable number.

109428876 is an abundant number, since it is smaller than the sum of its proper divisors (171723268).

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

109428876 is a wasteful number, since it uses less digits than its factorization.

109428876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49902 (or 49897 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 109428876 is about 10460.8257800233. The cubic root of 109428876 is about 478.3113055316.

The spelling of 109428876 in words is "one hundred nine million, four hundred twenty-eight thousand, eight hundred seventy-six".