1444000244 has 6 divisors (see below), whose sum is σ = 2527000434. Its totient is φ = 722000120.

The previous prime is 1444000199. The next prime is 1444000289. The reversal of 1444000244 is 4420004441.

It is an interprime number because it is at equal distance from previous prime (1444000199) and next prime (1444000289).

It can be written as a sum of positive squares in only one way, i.e., 1358659600 + 85340644 = 36860^2 + 9238^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180500027 + ... + 180500034.

It is an arithmetic number, because the mean of its divisors is an integer number (421166739).

Almost surely, 2^1444000244 is an apocalyptic number.

It is an amenable number.

1444000244 is a deficient number, since it is larger than the sum of its proper divisors (1083000190).

1444000244 is a wasteful number, since it uses less digits than its factorization.

1444000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361000065 (or 361000063 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1444000244 is about 38000.0032105262. The cubic root of 1444000244 is about 1130.2879272556.

Adding to 1444000244 its reverse (4420004441), we get a palindrome (5864004685).

The spelling of 1444000244 in words is "one billion, four hundred forty-four million, two hundred forty-four", and thus it is an aban number.