116844185 has 16 divisors (see below), whose sum is σ = 142203600. Its totient is φ = 92157696.

The previous prime is 116844157. The next prime is 116844193. The reversal of 116844185 is 581448611.

It can be written as a sum of positive squares in 8 ways, for example, as 6615184 + 110229001 = 2572^2 + 10499^2 .

It is a cyclic number.

It is not a de Polignac number, because 116844185 - 2⁶ = 116844121 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146207 + ... + 147003.

It is an arithmetic number, because the mean of its divisors is an integer number (8887725).

Almost surely, 2^116844185 is an apocalyptic number.

It is an amenable number.

116844185 is a deficient number, since it is larger than the sum of its proper divisors (25359415).

116844185 is a wasteful number, since it uses less digits than its factorization.

116844185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its digits is 30720, while the sum is 38.

The square root of 116844185 is about 10809.4488758678. The cubic root of 116844185 is about 488.8801093943.

The spelling of 116844185 in words is "one hundred sixteen million, eight hundred forty-four thousand, one hundred eighty-five".