112981794 has 32 divisors (see below), whose sum is σ = 239571456. Its totient is φ = 35458560.

The previous prime is 112981789. The next prime is 112981811. The reversal of 112981794 is 497189211.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327 + ... + 15090.

It is an arithmetic number, because the mean of its divisors is an integer number (7486608).

Almost surely, 2^112981794 is an apocalyptic number.

112981794 is an abundant number, since it is smaller than the sum of its proper divisors (126589662).

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

112981794 is a wasteful number, since it uses less digits than its factorization.

112981794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16490.

The product of its digits is 36288, while the sum is 42.

The square root of 112981794 is about 10629.2894400331. The cubic root of 112981794 is about 483.4328471540.

The spelling of 112981794 in words is "one hundred twelve million, nine hundred eighty-one thousand, seven hundred ninety-four".