117501492 has 24 divisors (see below), whose sum is σ = 281581216. Its totient is φ = 38108448.

The previous prime is 117501479. The next prime is 117501493. The reversal of 117501492 is 294105711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117501493) 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, 131878 + ... + 132765.

Almost surely, 2^117501492 is an apocalyptic number.

117501492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117501492 is an abundant number, since it is smaller than the sum of its proper divisors (164079724).

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

117501492 is a wasteful number, since it uses less digits than its factorization.

117501492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264687 (or 264685 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 117501492 is about 10839.8105149491. The cubic root of 117501492 is about 489.7951274589.

The spelling of 117501492 in words is "one hundred seventeen million, five hundred one thousand, four hundred ninety-two".