116858862 has 20 divisors (see below), whose sum is σ = 261850776. Its totient is φ = 38952900.

The previous prime is 116858857. The next prime is 116858887. The reversal of 116858862 is 268858611.

116858862 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 588 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 360514 + ... + 360837.

Almost surely, 2^116858862 is an apocalyptic number.

116858862 is an abundant number, since it is smaller than the sum of its proper divisors (144991914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116858862 is an equidigital number, since it uses as much as digits as its factorization.

116858862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721365 (or 721356 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 116858862 is about 10810.1277513265. The cubic root of 116858862 is about 488.9005782291.

The spelling of 116858862 in words is "one hundred sixteen million, eight hundred fifty-eight thousand, eight hundred sixty-two".