117988704 has 192 divisors, whose sum is σ = 378302400. Its totient is φ = 35610624.

The previous prime is 117988681. The next prime is 117988709. The reversal of 117988704 is 407889711.

It is a self number, because there is not a number n which added to its sum of digits gives 117988704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117988709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425814 + ... + 426090.

It is an arithmetic number, because the mean of its divisors is an integer number (1970325).

Almost surely, 2^117988704 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 117988704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189151200).

117988704 is an abundant number, since it is smaller than the sum of its proper divisors (260313696).

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

117988704 is a wasteful number, since it uses less digits than its factorization.

117988704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 328 counting only the distinct ones).

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

The square root of 117988704 is about 10862.2605382121. The cubic root of 117988704 is about 490.4711614127.

It can be divided in two parts, 11798 and 8704, that added together give a palindrome (20502).

The spelling of 117988704 in words is "one hundred seventeen million, nine hundred eighty-eight thousand, seven hundred four".