117950388 has 24 divisors (see below), whose sum is σ = 275395008. Its totient is φ = 39291456.

The previous prime is 117950363. The next prime is 117950389. The reversal of 117950388 is 883059711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117950389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30745 + ... + 34367.

It is an arithmetic number, because the mean of its divisors is an integer number (11474792).

Almost surely, 2^117950388 is an apocalyptic number.

It is an amenable number.

117950388 is an abundant number, since it is smaller than the sum of its proper divisors (157444620).

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

117950388 is a wasteful number, since it uses less digits than its factorization.

117950388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 117950388 is about 10860.4966737254. The cubic root of 117950388 is about 490.4180633137.

The spelling of 117950388 in words is "one hundred seventeen million, nine hundred fifty thousand, three hundred eighty-eight".