112808986 has 8 divisors (see below), whose sum is σ = 169259220. Its totient is φ = 56389248.

The previous prime is 112808959. The next prime is 112809029. The reversal of 112808986 is 689808211.

It can be written as a sum of positive squares in 2 ways, for example, as 104427961 + 8381025 = 10219^2 + 2895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 8170 + ... + 17098.

Almost surely, 2^112808986 is an apocalyptic number.

112808986 is a deficient number, since it is larger than the sum of its proper divisors (56450234).

112808986 is an equidigital number, since it uses as much as digits as its factorization.

112808986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15248.

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 112808986 is about 10621.1574698806. The cubic root of 112808986 is about 483.1862478589.

The spelling of 112808986 in words is "one hundred twelve million, eight hundred eight thousand, nine hundred eighty-six".