1444944 has 20 divisors (see below), whose sum is σ = 3732896. Its totient is φ = 481632.

The previous prime is 1444943. The next prime is 1444957. The reversal of 1444944 is 4494441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15004 + ... + 15099.

2^1444944 is an apocalyptic number.

It is an amenable number.

1444944 is an abundant number, since it is smaller than the sum of its proper divisors (2287952).

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

1444944 is a wasteful number, since it uses less digits than its factorization.

1444944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30114 (or 30108 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 1444944 is about 1202.0582348622. The cubic root of 1444944 is about 113.0534114588.

The spelling of 1444944 in words is "one million, four hundred forty-four thousand, nine hundred forty-four".