117445924 has 12 divisors (see below), whose sum is σ = 206115084. Its totient is φ = 58555904.

The previous prime is 117445919. The next prime is 117445963. The reversal of 117445924 is 429544711.

It can be written as a sum of positive squares in 2 ways, for example, as 55980324 + 61465600 = 7482^2 + 7840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40177 + ... + 43000.

It is an arithmetic number, because the mean of its divisors is an integer number (17176257).

Almost surely, 2^117445924 is an apocalyptic number.

It is an amenable number.

117445924 is a deficient number, since it is larger than the sum of its proper divisors (88669160).

117445924 is a wasteful number, since it uses less digits than its factorization.

117445924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83534 (or 83532 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 117445924 is about 10837.2470674060. The cubic root of 117445924 is about 489.7179050999.

The spelling of 117445924 in words is "one hundred seventeen million, four hundred forty-five thousand, nine hundred twenty-four".