112399994 has 16 divisors (see below), whose sum is σ = 193190400. Its totient is φ = 48045264.

The previous prime is 112399993. The next prime is 112399999. The reversal of 112399994 is 499993211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112399993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874 + ... + 15765.

It is an arithmetic number, because the mean of its divisors is an integer number (12074400).

Almost surely, 2^112399994 is an apocalyptic number.

112399994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112399994 is a deficient number, since it is larger than the sum of its proper divisors (80790406).

112399994 is a wasteful number, since it uses less digits than its factorization.

112399994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037.

The product of its digits is 157464, while the sum is 47.

The square root of 112399994 is about 10601.8863415903. The cubic root of 112399994 is about 482.6016058494.

The spelling of 112399994 in words is "one hundred twelve million, three hundred ninety-nine thousand, nine hundred ninety-four".