3116859 has 4 divisors (see below), whose sum is σ = 4155816. Its totient is φ = 2077904.

The previous prime is 3116857. The next prime is 3116863. The reversal of 3116859 is 9586113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3116859 - 2¹ = 3116857 is a prime.

It is a super-3 number, since 3×3116859³ = 90839079187372283337, which contains 333 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3116851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519474 + ... + 519479.

It is an arithmetic number, because the mean of its divisors is an integer number (1038954).

Almost surely, 2^3116859 is an apocalyptic number.

3116859 is a deficient number, since it is larger than the sum of its proper divisors (1038957).

3116859 is a wasteful number, since it uses less digits than its factorization.

3116859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038956.

The product of its digits is 6480, while the sum is 33.

The square root of 3116859 is about 1765.4628288355. The cubic root of 3116859 is about 146.0738195533.

The spelling of 3116859 in words is "three million, one hundred sixteen thousand, eight hundred fifty-nine".