112499892 has 18 divisors (see below), whose sum is σ = 284374818. Its totient is φ = 37499952.

The previous prime is 112499887. The next prime is 112499927. The reversal of 112499892 is 298994211.

It can be written as a sum of positive squares in only one way, i.e., 112275216 + 224676 = 10596^2 + 474^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1562463 + ... + 1562534.

It is an arithmetic number, because the mean of its divisors is an integer number (15798601).

Almost surely, 2^112499892 is an apocalyptic number.

112499892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112499892 is an abundant number, since it is smaller than the sum of its proper divisors (171874926).

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

112499892 is a wasteful number, since it uses less digits than its factorization.

112499892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125007 (or 3125002 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 112499892 is about 10606.5966266282. The cubic root of 112499892 is about 482.7445378245.

The spelling of 112499892 in words is "one hundred twelve million, four hundred ninety-nine thousand, eight hundred ninety-two".