112258644 has 12 divisors (see below), whose sum is σ = 261936864. Its totient is φ = 37419544.

The previous prime is 112258621. The next prime is 112258649. The reversal of 112258644 is 446852211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112258649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4677432 + ... + 4677455.

It is an arithmetic number, because the mean of its divisors is an integer number (21828072).

Almost surely, 2^112258644 is an apocalyptic number.

It is an amenable number.

112258644 is an abundant number, since it is smaller than the sum of its proper divisors (149678220).

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

112258644 is a wasteful number, since it uses less digits than its factorization.

112258644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354894 (or 9354892 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 112258644 is about 10595.2179779370. The cubic root of 112258644 is about 482.3992204526.

The spelling of 112258644 in words is "one hundred twelve million, two hundred fifty-eight thousand, six hundred forty-four".