117460992 has 156 divisors (see below), whose sum is σ = 348608960. Its totient is φ = 35143680.

The previous prime is 117460979. The next prime is 117460997. The reversal of 117460992 is 299064711.

It is a self number, because there is not a number n which added to its sum of digits gives 117460992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117460997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486809 + ... + 1486887.

Almost surely, 2^117460992 is an apocalyptic number.

117460992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117460992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174304480).

117460992 is an abundant number, since it is smaller than the sum of its proper divisors (231147968).

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

117460992 is an equidigital number, since it uses as much as digits as its factorization.

117460992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 117460992 is about 10837.9422401118. The cubic root of 117460992 is about 489.7388473730.

The spelling of 117460992 in words is "one hundred seventeen million, four hundred sixty thousand, nine hundred ninety-two".