113859858 has 32 divisors (see below), whose sum is σ = 269228160. Its totient is φ = 31409280.

The previous prime is 113859827. The next prime is 113859883. The reversal of 113859858 is 858958311.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 45523 + ... + 47958.

It is an arithmetic number, because the mean of its divisors is an integer number (8413380).

Almost surely, 2^113859858 is an apocalyptic number.

113859858 is an abundant number, since it is smaller than the sum of its proper divisors (155368302).

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

113859858 is a wasteful number, since it uses less digits than its factorization.

113859858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93522.

The product of its digits is 345600, while the sum is 48.

The square root of 113859858 is about 10670.5134834271. The cubic root of 113859858 is about 484.6819865864.

The spelling of 113859858 in words is "one hundred thirteen million, eight hundred fifty-nine thousand, eight hundred fifty-eight".