3109956 has 12 divisors (see below), whose sum is σ = 7256592. Its totient is φ = 1036648.

The previous prime is 3109937. The next prime is 3109969. The reversal of 3109956 is 6599013.

3109956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 129570 + ... + 129593.

It is an arithmetic number, because the mean of its divisors is an integer number (604716).

Almost surely, 2^3109956 is an apocalyptic number.

It is an amenable number.

3109956 is an abundant number, since it is smaller than the sum of its proper divisors (4146636).

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

3109956 is a wasteful number, since it uses less digits than its factorization.

3109956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259170 (or 259168 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 3109956 is about 1763.5067337552. The cubic root of 3109956 is about 145.9659018387.

The spelling of 3109956 in words is "three million, one hundred nine thousand, nine hundred fifty-six".