112944872 has 16 divisors (see below), whose sum is σ = 224229060. Its totient is φ = 53150464.

The previous prime is 112944857. The next prime is 112944893. The reversal of 112944872 is 278449211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109537156 + 3407716 = 10466^2 + 1846^2 .

It is a super-2 number, since 2×112944872² = 25513088222192768, which contains 22 as substring.

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, 415103 + ... + 415374.

Almost surely, 2^112944872 is an apocalyptic number.

It is an amenable number.

112944872 is a deficient number, since it is larger than the sum of its proper divisors (111284188).

112944872 is a wasteful number, since it uses less digits than its factorization.

112944872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830500 (or 830496 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 112944872 is about 10627.5524934013. The cubic root of 112944872 is about 483.3801801072.

The spelling of 112944872 in words is "one hundred twelve million, nine hundred forty-four thousand, eight hundred seventy-two".