117506488 has 48 divisors (see below), whose sum is σ = 254961000. Its totient is φ = 50592960.

The previous prime is 117506449. The next prime is 117506549. The reversal of 117506488 is 884605711.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 117506488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15198 + ... + 21586.

Almost surely, 2^117506488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117506488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127480500).

117506488 is an abundant number, since it is smaller than the sum of its proper divisors (137454512).

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

117506488 is a wasteful number, since it uses less digits than its factorization.

117506488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436 (or 6421 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 117506488 is about 10840.0409593322. The cubic root of 117506488 is about 489.8020691630.

It can be divided in two parts, 117 and 506488, that added together give a palindrome (506605).

The spelling of 117506488 in words is "one hundred seventeen million, five hundred six thousand, four hundred eighty-eight".