117943392 has 72 divisors (see below), whose sum is σ = 360162936. Its totient is φ = 33696768.

The previous prime is 117943381. The next prime is 117943409. The reversal of 117943392 is 293349711.

It is a self number, because there is not a number n which added to its sum of digits gives 117943392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7833 + ... + 17240.

It is an arithmetic number, because the mean of its divisors is an integer number (5002263).

Almost surely, 2^117943392 is an apocalyptic number.

117943392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117943392 is an abundant number, since it is smaller than the sum of its proper divisors (242219544).

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

117943392 is a wasteful number, since it uses less digits than its factorization.

117943392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25100 (or 25085 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 117943392 is about 10860.1745842321. The cubic root of 117943392 is about 490.4083670545.

The spelling of 117943392 in words is "one hundred seventeen million, nine hundred forty-three thousand, three hundred ninety-two".