109928772 has 24 divisors (see below), whose sum is σ = 285000800. Its totient is φ = 36642888.

The previous prime is 109928719. The next prime is 109928779. The reversal of 109928772 is 277829901.

It is not an unprimeable number, because it can be changed into a prime (109928779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508822 + ... + 509037.

Almost surely, 2^109928772 is an apocalyptic number.

109928772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109928772 is an abundant number, since it is smaller than the sum of its proper divisors (175072028).

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

109928772 is a wasteful number, since it uses less digits than its factorization.

109928772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017872 (or 1017864 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 109928772 is about 10484.6922701622. The cubic root of 109928772 is about 479.0385442082.

The spelling of 109928772 in words is "one hundred nine million, nine hundred twenty-eight thousand, seven hundred seventy-two".