109856928 has 24 divisors (see below), whose sum is σ = 288374688. Its totient is φ = 36618944.

The previous prime is 109856911. The next prime is 109856933. The reversal of 109856928 is 829658901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×109856928³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 572076 + ... + 572267.

It is an arithmetic number, because the mean of its divisors is an integer number (12015612).

Almost surely, 2^109856928 is an apocalyptic number.

It is an amenable number.

109856928 is an abundant number, since it is smaller than the sum of its proper divisors (178517760).

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

109856928 is a wasteful number, since it uses less digits than its factorization.

109856928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144356 (or 1144348 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 109856928 is about 10481.2655724392. The cubic root of 109856928 is about 478.9341628444.

The spelling of 109856928 in words is "one hundred nine million, eight hundred fifty-six thousand, nine hundred twenty-eight".