112878916 has 12 divisors (see below), whose sum is σ = 197862588. Its totient is φ = 56346752.

The previous prime is 112878889. The next prime is 112878919. The reversal of 112878916 is 619878211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12278016 + 100600900 = 3504^2 + 10030^2 .

It is not an unprimeable number, because it can be changed into a prime (112878919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20401 + ... + 25336.

It is an arithmetic number, because the mean of its divisors is an integer number (16488549).

Almost surely, 2^112878916 is an apocalyptic number.

It is an amenable number.

112878916 is a deficient number, since it is larger than the sum of its proper divisors (84983672).

112878916 is a wasteful number, since it uses less digits than its factorization.

112878916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46358 (or 46356 counting only the distinct ones).

The product of its digits is 48384, while the sum is 43.

The square root of 112878916 is about 10624.4489739468. The cubic root of 112878916 is about 483.2860692057.

The spelling of 112878916 in words is "one hundred twelve million, eight hundred seventy-eight thousand, nine hundred sixteen".