116845839 has 24 divisors (see below), whose sum is σ = 193814400. Its totient is φ = 67087440.

The previous prime is 116845831. The next prime is 116845849. The reversal of 116845839 is 938548611.

116845839 is a `hidden beast` number, since 1 + 1 + 68 + 4 + 583 + 9 = 666.

It is not a de Polignac number, because 116845839 - 2³ = 116845831 is a prime.

It is a super-2 number, since 2×116845839² = 27305900183227842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116845794 and 116845803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116845831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29179 + ... + 32940.

It is an arithmetic number, because the mean of its divisors is an integer number (8075600).

Almost surely, 2^116845839 is an apocalyptic number.

116845839 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

116845839 is a deficient number, since it is larger than the sum of its proper divisors (76968561).

116845839 is a wasteful number, since it uses less digits than its factorization.

116845839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62155 (or 62152 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 116845839 is about 10809.5253827354. The cubic root of 116845839 is about 488.8824161811.

The spelling of 116845839 in words is "one hundred sixteen million, eight hundred forty-five thousand, eight hundred thirty-nine".