1444560044 has 12 divisors (see below), whose sum is σ = 2661031800. Its totient is φ = 684265248.

The previous prime is 1444560043. The next prime is 1444560053. The reversal of 1444560044 is 4400654441.

It is not an unprimeable number, because it can be changed into a prime (1444560043) 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, 9503609 + ... + 9503760.

It is an arithmetic number, because the mean of its divisors is an integer number (221752650).

Almost surely, 2^1444560044 is an apocalyptic number.

It is an amenable number.

1444560044 is a deficient number, since it is larger than the sum of its proper divisors (1216471756).

1444560044 is a wasteful number, since it uses less digits than its factorization.

1444560044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19007392 (or 19007390 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 1444560044 is about 38007.3682856364. The cubic root of 1444560044 is about 1130.4339691133.

The spelling of 1444560044 in words is "one billion, four hundred forty-four million, five hundred sixty thousand, forty-four".