113866486 has 4 divisors (see below), whose sum is σ = 170799732. Its totient is φ = 56933242.

The previous prime is 113866483. The next prime is 113866507. The reversal of 113866486 is 684668311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113866481) by changing a digit.

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 as a sum of consecutive naturals, namely, 28466620 + ... + 28466623.

It is an arithmetic number, because the mean of its divisors is an integer number (42699933).

Almost surely, 2^113866486 is an apocalyptic number.

113866486 is a deficient number, since it is larger than the sum of its proper divisors (56933246).

113866486 is an equidigital number, since it uses as much as digits as its factorization.

113866486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56933245.

The product of its digits is 165888, while the sum is 43.

The square root of 113866486 is about 10670.8240544018. The cubic root of 113866486 is about 484.6913911589.

The spelling of 113866486 in words is "one hundred thirteen million, eight hundred sixty-six thousand, four hundred eighty-six".