117344678 has 32 divisors (see below), whose sum is σ = 197949312. Its totient is φ = 51710400.

The previous prime is 117344677. The next prime is 117344719. The reversal of 117344678 is 876443711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117344677) 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, 153818 + ... + 154578.

It is an arithmetic number, because the mean of its divisors is an integer number (6185916).

Almost surely, 2^117344678 is an apocalyptic number.

117344678 is a deficient number, since it is larger than the sum of its proper divisors (80604634).

117344678 is a wasteful number, since it uses less digits than its factorization.

117344678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980.

The product of its digits is 112896, while the sum is 41.

The square root of 117344678 is about 10832.5748554995. The cubic root of 117344678 is about 489.5771417830.

The spelling of 117344678 in words is "one hundred seventeen million, three hundred forty-four thousand, six hundred seventy-eight".