117502392 has 96 divisors (see below), whose sum is σ = 350194320. Its totient is φ = 32739840.

The previous prime is 117502361. The next prime is 117502393. The reversal of 117502392 is 293205711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117502393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46998 + ... + 49434.

Almost surely, 2^117502392 is an apocalyptic number.

117502392 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 117502392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175097160).

117502392 is an abundant number, since it is smaller than the sum of its proper divisors (232691928).

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

117502392 is a wasteful number, since it uses less digits than its factorization.

117502392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 117502392 is about 10839.8520285104. The cubic root of 117502392 is about 489.7963779806.

The spelling of 117502392 in words is "one hundred seventeen million, five hundred two thousand, three hundred ninety-two".