117974692 has 24 divisors (see below), whose sum is σ = 226017792. Its totient is φ = 53436000.

The previous prime is 117974683. The next prime is 117974693. The reversal of 117974692 is 296479711.

It is not an unprimeable number, because it can be changed into a prime (117974693) 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, 8317 + ... + 17467.

It is an arithmetic number, because the mean of its divisors is an integer number (9417408).

Almost surely, 2^117974692 is an apocalyptic number.

It is an amenable number.

117974692 is a deficient number, since it is larger than the sum of its proper divisors (108043100).

117974692 is a wasteful number, since it uses less digits than its factorization.

117974692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459 (or 9457 counting only the distinct ones).

The product of its digits is 190512, while the sum is 46.

The square root of 117974692 is about 10861.6155336119. The cubic root of 117974692 is about 490.4517449947.

The spelling of 117974692 in words is "one hundred seventeen million, nine hundred seventy-four thousand, six hundred ninety-two".