112378872 has 32 divisors (see below), whose sum is σ = 281232000. Its totient is φ = 37421664.

The previous prime is 112378853. The next prime is 112378913. The reversal of 112378872 is 278873211.

It is a self number, because there is not a number n which added to its sum of digits gives 112378872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31903 + ... + 35249.

It is an arithmetic number, because the mean of its divisors is an integer number (8788500).

Almost surely, 2^112378872 is an apocalyptic number.

112378872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112378872 is an abundant number, since it is smaller than the sum of its proper divisors (168853128).

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

112378872 is a wasteful number, since it uses less digits than its factorization.

112378872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755 (or 4751 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The square root of 112378872 is about 10600.8901513033. The cubic root of 112378872 is about 482.5713740871.

The spelling of 112378872 in words is "one hundred twelve million, three hundred seventy-eight thousand, eight hundred seventy-two".