4406944 has 24 divisors (see below), whose sum is σ = 9187668. Its totient is φ = 2073600.

The previous prime is 4406939. The next prime is 4406947. The reversal of 4406944 is 4496044.

It can be written as a sum of positive squares in 2 ways, for example, as 3283344 + 1123600 = 1812^2 + 1060^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4406947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507 + ... + 4594.

Almost surely, 2^4406944 is an apocalyptic number.

It is an amenable number.

4406944 is an abundant number, since it is smaller than the sum of its proper divisors (4780724).

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

4406944 is a wasteful number, since it uses less digits than its factorization.

4406944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128 (or 8120 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4406944 is about 2099.2722548540. The cubic root of 4406944 is about 163.9504113409.

The spelling of 4406944 in words is "four million, four hundred six thousand, nine hundred forty-four".