117994424 has 16 divisors (see below), whose sum is σ = 222084720. Its totient is φ = 58771840.

The previous prime is 117994421. The next prime is 117994453. The reversal of 117994424 is 424499711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117994421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25937 + ... + 30144.

It is an arithmetic number, because the mean of its divisors is an integer number (13880295).

Almost surely, 2^117994424 is an apocalyptic number.

It is an amenable number.

117994424 is a deficient number, since it is larger than the sum of its proper divisors (104090296).

117994424 is a wasteful number, since it uses less digits than its factorization.

117994424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56350 (or 56346 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 117994424 is about 10862.5238319647. The cubic root of 117994424 is about 490.4790871706.

The spelling of 117994424 in words is "one hundred seventeen million, nine hundred ninety-four thousand, four hundred twenty-four".