112945772 has 12 divisors (see below), whose sum is σ = 204031296. Its totient is φ = 54651120.

The previous prime is 112945757. The next prime is 112945817. The reversal of 112945772 is 277549211.

It is a happy number.

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, 455303 + ... + 455550.

It is an arithmetic number, because the mean of its divisors is an integer number (17002608).

Almost surely, 2^112945772 is an apocalyptic number.

It is an amenable number.

112945772 is a deficient number, since it is larger than the sum of its proper divisors (91085524).

112945772 is a wasteful number, since it uses less digits than its factorization.

112945772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910888 (or 910886 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 112945772 is about 10627.5948360859. The cubic root of 112945772 is about 483.3814640403.

The spelling of 112945772 in words is "one hundred twelve million, nine hundred forty-five thousand, seven hundred seventy-two".