117705044 has 12 divisors (see below), whose sum is σ = 206092404. Its totient is φ = 58821504.

The previous prime is 117705043. The next prime is 117705079. The reversal of 117705044 is 440507711.

It can be written as a sum of positive squares in 2 ways, for example, as 57456400 + 60248644 = 7580^2 + 7762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117704998 and 117705016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117705043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204 + ... + 15500.

It is an arithmetic number, because the mean of its divisors is an integer number (17174367).

Almost surely, 2^117705044 is an apocalyptic number.

It is an amenable number.

117705044 is a deficient number, since it is larger than the sum of its proper divisors (88387360).

117705044 is a wasteful number, since it uses less digits than its factorization.

117705044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15514 (or 15512 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 117705044 is about 10849.1955462145. The cubic root of 117705044 is about 490.0777941180.

The spelling of 117705044 in words is "one hundred seventeen million, seven hundred five thousand, forty-four".