117127884 has 24 divisors (see below), whose sum is σ = 273535920. Its totient is φ = 39008704.

The previous prime is 117127877. The next prime is 117127931. The reversal of 117127884 is 488721711.

It is an unprimeable number.

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, 12922 + ... + 20030.

It is an arithmetic number, because the mean of its divisors is an integer number (11397330).

Almost surely, 2^117127884 is an apocalyptic number.

It is an amenable number.

117127884 is an abundant number, since it is smaller than the sum of its proper divisors (156408036).

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

117127884 is a wasteful number, since it uses less digits than its factorization.

117127884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489 (or 8487 counting only the distinct ones).

The product of its digits is 25088, while the sum is 39.

The square root of 117127884 is about 10822.5636519265. The cubic root of 117127884 is about 489.2754584040.

The spelling of 117127884 in words is "one hundred seventeen million, one hundred twenty-seven thousand, eight hundred eighty-four".