112420904 has 8 divisors (see below), whose sum is σ = 210789210. Its totient is φ = 56210448.

The previous prime is 112420873. The next prime is 112420921. The reversal of 112420904 is 409024211.

It can be written as a sum of positive squares in only one way, i.e., 99960004 + 12460900 = 9998^2 + 3530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 112420904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026299 + ... + 7026314.

Almost surely, 2^112420904 is an apocalyptic number.

It is an amenable number.

112420904 is a deficient number, since it is larger than the sum of its proper divisors (98368306).

112420904 is a wasteful number, since it uses less digits than its factorization.

112420904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14052619 (or 14052615 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 112420904 is about 10602.8724409945. The cubic root of 112420904 is about 482.6315304473.

The spelling of 112420904 in words is "one hundred twelve million, four hundred twenty thousand, nine hundred four".