3105444 has 12 divisors (see below), whose sum is σ = 7246064. Its totient is φ = 1035144.

The previous prime is 3105439. The next prime is 3105451. The reversal of 3105444 is 4445013.

3105444 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 an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3105444.

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, 129382 + ... + 129405.

Almost surely, 2^3105444 is an apocalyptic number.

It is an amenable number.

3105444 is an abundant number, since it is smaller than the sum of its proper divisors (4140620).

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

3105444 is a wasteful number, since it uses less digits than its factorization.

3105444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258794 (or 258792 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3105444 is about 1762.2270001336. The cubic root of 3105444 is about 145.8952773766.

The spelling of 3105444 in words is "three million, one hundred five thousand, four hundred forty-four".