117395894 has 48 divisors (see below), whose sum is σ = 227308704. Its totient is φ = 44478720.

The previous prime is 117395869. The next prime is 117395909. The reversal of 117395894 is 498593711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61742 + ... + 63614.

It is an arithmetic number, because the mean of its divisors is an integer number (4735598).

Almost surely, 2^117395894 is an apocalyptic number.

117395894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117395894 is a deficient number, since it is larger than the sum of its proper divisors (109912810).

117395894 is a wasteful number, since it uses less digits than its factorization.

117395894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1930 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 117395894 is about 10834.9385785061. The cubic root of 117395894 is about 489.6483580104.

The spelling of 117395894 in words is "one hundred seventeen million, three hundred ninety-five thousand, eight hundred ninety-four".