117880444 has 12 divisors (see below), whose sum is σ = 225044568. Its totient is φ = 53582000.

The previous prime is 117880429. The next prime is 117880471. The reversal of 117880444 is 444088711.

It is a congruent number.

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, 1339507 + ... + 1339594.

It is an arithmetic number, because the mean of its divisors is an integer number (18753714).

Almost surely, 2^117880444 is an apocalyptic number.

It is an amenable number.

117880444 is a deficient number, since it is larger than the sum of its proper divisors (107164124).

117880444 is a wasteful number, since it uses less digits than its factorization.

117880444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679116 (or 2679114 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 117880444 is about 10857.2760856487. The cubic root of 117880444 is about 490.3211056461.

The spelling of 117880444 in words is "one hundred seventeen million, eight hundred eighty thousand, four hundred forty-four".