112979902 has 16 divisors (see below), whose sum is σ = 195161472. Its totient is φ = 48049560.

The previous prime is 112979897. The next prime is 112979929. The reversal of 112979902 is 209979211.

It is a happy number.

112979902 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

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, 28968 + ... + 32635.

It is an arithmetic number, because the mean of its divisors is an integer number (12197592).

Almost surely, 2^112979902 is an apocalyptic number.

112979902 is a deficient number, since it is larger than the sum of its proper divisors (82181570).

112979902 is a wasteful number, since it uses less digits than its factorization.

112979902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61743.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 112979902 is about 10629.2004402965. The cubic root of 112979902 is about 483.4301486069.

The spelling of 112979902 in words is "one hundred twelve million, nine hundred seventy-nine thousand, nine hundred two".