117694894 has 8 divisors (see below), whose sum is σ = 176953248. Its totient is φ = 58710480.

The previous prime is 117694861. The next prime is 117694901. The reversal of 117694894 is 498496711.

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

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, 67407 + ... + 69130.

It is an arithmetic number, because the mean of its divisors is an integer number (22119156).

Almost surely, 2^117694894 is an apocalyptic number.

117694894 is a deficient number, since it is larger than the sum of its proper divisors (59258354).

117694894 is a wasteful number, since it uses less digits than its factorization.

117694894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136970.

The product of its digits is 435456, while the sum is 49.

The square root of 117694894 is about 10848.7277595117. The cubic root of 117694894 is about 490.0637068356.

The spelling of 117694894 in words is "one hundred seventeen million, six hundred ninety-four thousand, eight hundred ninety-four".