3105944 has 16 divisors (see below), whose sum is σ = 5853120. Its totient is φ = 1545120.

The previous prime is 3105941. The next prime is 3105961. The reversal of 3105944 is 4495013.

3105944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3105944² = 19293776262272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105941) 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, 914 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (365820).

Almost surely, 2^3105944 is an apocalyptic number.

It is an amenable number.

3105944 is a deficient number, since it is larger than the sum of its proper divisors (2747176).

3105944 is a wasteful number, since it uses less digits than its factorization.

3105944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3105944 is about 1762.3688603695. The cubic root of 3105944 is about 145.9031070379.

The spelling of 3105944 in words is "three million, one hundred five thousand, nine hundred forty-four".