117832838 has 8 divisors (see below), whose sum is σ = 176828832. Its totient is φ = 58889896.

The previous prime is 117832823. The next prime is 117832861. The reversal of 117832838 is 838238711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117832838² = 27769155422268488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117832795 and 117832804.

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, 7145 + ... + 16932.

It is an arithmetic number, because the mean of its divisors is an integer number (22103604).

Almost surely, 2^117832838 is an apocalyptic number.

117832838 is a deficient number, since it is larger than the sum of its proper divisors (58995994).

117832838 is a wasteful number, since it uses less digits than its factorization.

117832838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26526.

The product of its digits is 64512, while the sum is 41.

The square root of 117832838 is about 10855.0835095820. The cubic root of 117832838 is about 490.2550913899.

The spelling of 117832838 in words is "one hundred seventeen million, eight hundred thirty-two thousand, eight hundred thirty-eight".