117719944 has 32 divisors (see below), whose sum is σ = 225552600. Its totient is φ = 57587200.

The previous prime is 117719941. The next prime is 117719947. The reversal of 117719944 is 449917711.

It is an interprime number because it is at equal distance from previous prime (117719941) and next prime (117719947).

It can be written as a sum of positive squares in 4 ways, for example, as 83356900 + 34363044 = 9130^2 + 5862^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117719944.

It is not an unprimeable number, because it can be changed into a prime (117719941) 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, 71094 + ... + 72730.

Almost surely, 2^117719944 is an apocalyptic number.

It is an amenable number.

117719944 is a deficient number, since it is larger than the sum of its proper divisors (107832656).

117719944 is a wasteful number, since it uses less digits than its factorization.

117719944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1829 counting only the distinct ones).

The product of its digits is 63504, while the sum is 43.

The square root of 117719944 is about 10849.8822113422. The cubic root of 117719944 is about 490.0984725041.

The spelling of 117719944 in words is "one hundred seventeen million, seven hundred nineteen thousand, nine hundred forty-four".