117808874 has 8 divisors (see below), whose sum is σ = 176794788. Its totient is φ = 58877280.

The previous prime is 117808871. The next prime is 117808939. The reversal of 117808874 is 478808711.

It can be written as a sum of positive squares in 2 ways, for example, as 116100625 + 1708249 = 10775^2 + 1307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (117808871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7637 + ... + 17144.

Almost surely, 2^117808874 is an apocalyptic number.

117808874 is a deficient number, since it is larger than the sum of its proper divisors (58985914).

117808874 is a wasteful number, since it uses less digits than its factorization.

117808874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27160.

The product of its (nonzero) digits is 100352, while the sum is 44.

The square root of 117808874 is about 10853.9796388237. The cubic root of 117808874 is about 490.2218542783.

The spelling of 117808874 in words is "one hundred seventeen million, eight hundred eight thousand, eight hundred seventy-four".