1444941364 has 6 divisors (see below), whose sum is σ = 2528647394. Its totient is φ = 722470680.

The previous prime is 1444941359. The next prime is 1444941383. The reversal of 1444941364 is 4631494441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1080436900 + 364504464 = 32870^2 + 19092^2 .

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 as a sum of consecutive naturals, namely, 180617667 + ... + 180617674.

Almost surely, 2^1444941364 is an apocalyptic number.

It is an amenable number.

1444941364 is a deficient number, since it is larger than the sum of its proper divisors (1083706030).

1444941364 is a wasteful number, since it uses less digits than its factorization.

1444941364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361235345 (or 361235343 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 1444941364 is about 38012.3843503667. The cubic root of 1444941364 is about 1130.5334271132.

The spelling of 1444941364 in words is "one billion, four hundred forty-four million, nine hundred forty-one thousand, three hundred sixty-four".