117856482 has 32 divisors (see below), whose sum is σ = 244285440. Its totient is φ = 37866960.

The previous prime is 117856477. The next prime is 117856483. The reversal of 117856482 is 284658711.

It is not an unprimeable number, because it can be changed into a prime (117856483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51519 + ... + 53757.

It is an arithmetic number, because the mean of its divisors is an integer number (7633920).

Almost surely, 2^117856482 is an apocalyptic number.

117856482 is an abundant number, since it is smaller than the sum of its proper divisors (126428958).

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

117856482 is a wasteful number, since it uses less digits than its factorization.

117856482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558.

The product of its digits is 107520, while the sum is 42.

The square root of 117856482 is about 10856.1725299481. The cubic root of 117856482 is about 490.2878802580.

The spelling of 117856482 in words is "one hundred seventeen million, eight hundred fifty-six thousand, four hundred eighty-two".