117988074 has 24 divisors (see below), whose sum is σ = 255841092. Its totient is φ = 39298560.

The previous prime is 117988067. The next prime is 117988093. The reversal of 117988074 is 470889711.

It can be written as a sum of positive squares in 2 ways, for example, as 116316225 + 1671849 = 10785^2 + 1293^2 .

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 11 ways as a sum of consecutive naturals, for example, 41482 + ... + 44234.

Almost surely, 2^117988074 is an apocalyptic number.

117988074 is an abundant number, since it is smaller than the sum of its proper divisors (137853018).

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

117988074 is a wasteful number, since it uses less digits than its factorization.

117988074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142 (or 5139 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 117988074 is about 10862.2315386849. The cubic root of 117988074 is about 490.4702884552.

It can be divided in two parts, 1179 and 88074, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 117988074 in words is "one hundred seventeen million, nine hundred eighty-eight thousand, seventy-four".