117980448 has 24 divisors (see below), whose sum is σ = 309698928. Its totient is φ = 39326784.

The previous prime is 117980437. The next prime is 117980461. The reversal of 117980448 is 844089711.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×117980448² = 27838772220561408, which contains 22 as substring.

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, 614386 + ... + 614577.

It is an arithmetic number, because the mean of its divisors is an integer number (12904122).

Almost surely, 2^117980448 is an apocalyptic number.

It is an amenable number.

117980448 is an abundant number, since it is smaller than the sum of its proper divisors (191718480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117980448 is a wasteful number, since it uses less digits than its factorization.

117980448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228976 (or 1228968 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 117980448 is about 10861.8805001712. The cubic root of 117980448 is about 490.4597212657.

The spelling of 117980448 in words is "one hundred seventeen million, nine hundred eighty thousand, four hundred forty-eight".