3116844 has 18 divisors (see below), whose sum is σ = 7878780. Its totient is φ = 1038936.

The previous prime is 3116837. The next prime is 3116849. The reversal of 3116844 is 4486113.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (3116849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43254 + ... + 43325.

It is an arithmetic number, because the mean of its divisors is an integer number (437710).

Almost surely, 2^3116844 is an apocalyptic number.

It is an amenable number.

3116844 is an abundant number, since it is smaller than the sum of its proper divisors (4761936).

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

3116844 is a wasteful number, since it uses less digits than its factorization.

3116844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86589 (or 86584 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 3116844 is about 1765.4585806526. The cubic root of 3116844 is about 146.0735852243.

The spelling of 3116844 in words is "three million, one hundred sixteen thousand, eight hundred forty-four".