112459290 has 32 divisors (see below), whose sum is σ = 284109120. Its totient is φ = 28410624.

The previous prime is 112459283. The next prime is 112459307. The reversal of 112459290 is 92954211.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98079 + ... + 99218.

It is an arithmetic number, because the mean of its divisors is an integer number (8878410).

Almost surely, 2^112459290 is an apocalyptic number.

112459290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112459290 is an abundant number, since it is smaller than the sum of its proper divisors (171649830).

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

112459290 is a wasteful number, since it uses less digits than its factorization.

112459290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197326.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 112459290 is about 10604.6824563492. The cubic root of 112459290 is about 482.6864555401.

The spelling of 112459290 in words is "one hundred twelve million, four hundred fifty-nine thousand, two hundred ninety".