3116816 has 20 divisors (see below), whose sum is σ = 6114192. Its totient is φ = 1538976.

The previous prime is 3116809. The next prime is 3116819. The reversal of 3116816 is 6186113.

3116816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3116819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155 + ... + 2501.

Almost surely, 2^3116816 is an apocalyptic number.

It is an amenable number.

3116816 is a deficient number, since it is larger than the sum of its proper divisors (2997376).

3116816 is a wasteful number, since it uses less digits than its factorization.

3116816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2432 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 3116816 is about 1765.4506506838. The cubic root of 3116816 is about 146.0731478083.

The spelling of 3116816 in words is "three million, one hundred sixteen thousand, eight hundred sixteen".