109226928 has 20 divisors (see below), whose sum is σ = 282169688. Its totient is φ = 36408960.

The previous prime is 109226891. The next prime is 109226939. The reversal of 109226928 is 829622901.

109226928 = 1832² + 1833² + ... + 1863².

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 1137733 + ... + 1137828.

Almost surely, 2^109226928 is an apocalyptic number.

It is an amenable number.

109226928 is an abundant number, since it is smaller than the sum of its proper divisors (172942760).

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

109226928 is a wasteful number, since it uses less digits than its factorization.

109226928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275572 (or 2275566 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 109226928 is about 10451.1687384713. The cubic root of 109226928 is about 478.0168875297.

The spelling of 109226928 in words is "one hundred nine million, two hundred twenty-six thousand, nine hundred twenty-eight".