117085038 has 16 divisors (see below), whose sum is σ = 267623040. Its totient is φ = 33452856.

The previous prime is 117085021. The next prime is 117085039. The reversal of 117085038 is 830580711.

It is a super-2 number, since 2×117085038² = 27417812246922888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117085039) 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 in 7 ways as a sum of consecutive naturals, for example, 1393828 + ... + 1393911.

It is an arithmetic number, because the mean of its divisors is an integer number (16726440).

Almost surely, 2^117085038 is an apocalyptic number.

117085038 is an abundant number, since it is smaller than the sum of its proper divisors (150538002).

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

117085038 is a wasteful number, since it uses less digits than its factorization.

117085038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787751.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 117085038 is about 10820.5839953304. The cubic root of 117085038 is about 489.2157912770.

The spelling of 117085038 in words is "one hundred seventeen million, eighty-five thousand, thirty-eight".