112458820 has 12 divisors (see below), whose sum is σ = 236163564. Its totient is φ = 44983520.

The previous prime is 112458811. The next prime is 112458833. The reversal of 112458820 is 28854211.

It can be written as a sum of positive squares in 2 ways, for example, as 25745476 + 86713344 = 5074^2 + 9312^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811451 + ... + 2811490.

It is an arithmetic number, because the mean of its divisors is an integer number (19680297).

Almost surely, 2^112458820 is an apocalyptic number.

112458820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112458820 is an abundant number, since it is smaller than the sum of its proper divisors (123704744).

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

112458820 is a wasteful number, since it uses less digits than its factorization.

112458820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622950 (or 5622948 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 112458820 is about 10604.6602963037. The cubic root of 112458820 is about 482.6857831102.

The spelling of 112458820 in words is "one hundred twelve million, four hundred fifty-eight thousand, eight hundred twenty".