112390418 has 12 divisors (see below), whose sum is σ = 196109982. Its totient is φ = 48167280.

The previous prime is 112390409. The next prime is 112390441. The reversal of 112390418 is 814093211.

It can be written as a sum of positive squares in only one way, i.e., 94809169 + 17581249 = 9737^2 + 4193^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 573323 + ... + 573518.

Almost surely, 2^112390418 is an apocalyptic number.

112390418 is a deficient number, since it is larger than the sum of its proper divisors (83719564).

112390418 is a wasteful number, since it uses less digits than its factorization.

112390418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146857 (or 1146850 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 112390418 is about 10601.4347142262. The cubic root of 112390418 is about 482.5879002608.

The spelling of 112390418 in words is "one hundred twelve million, three hundred ninety thousand, four hundred eighteen".