117683844 has 24 divisors (see below), whose sum is σ = 274773408. Its totient is φ = 39202560.

The previous prime is 117683833. The next prime is 117683879. The reversal of 117683844 is 448386711.

It is a junction number, because it is equal to n+sod(n) for n = 117683796 and 117683805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30039 + ... + 33729.

It is an arithmetic number, because the mean of its divisors is an integer number (11448892).

Almost surely, 2^117683844 is an apocalyptic number.

It is an amenable number.

117683844 is an abundant number, since it is smaller than the sum of its proper divisors (157089564).

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

117683844 is a wasteful number, since it uses less digits than its factorization.

117683844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355 (or 6353 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 117683844 is about 10848.2184712514. The cubic root of 117683844 is about 490.0483695136.

The spelling of 117683844 in words is "one hundred seventeen million, six hundred eighty-three thousand, eight hundred forty-four".