2944044 has 36 divisors (see below), whose sum is σ = 7587216. Its totient is φ = 962208.

The previous prime is 2944027. The next prime is 2944057. The reversal of 2944044 is 4404492.

2944044 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 2943999 and 2944017.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1137 + ... + 2679.

It is an arithmetic number, because the mean of its divisors is an integer number (210756).

2^2944044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2944044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793608).

2944044 is an abundant number, since it is smaller than the sum of its proper divisors (4643172).

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

2944044 is a wasteful number, since it uses less digits than its factorization.

2944044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2944044 is about 1715.8216690554. The cubic root of 2944044 is about 143.3226288502.

The spelling of 2944044 in words is "two million, nine hundred forty-four thousand, forty-four".