1444411432 has 8 divisors (see below), whose sum is σ = 2708271450. Its totient is φ = 722205712.

The previous prime is 1444411417. The next prime is 1444411447. The reversal of 1444411432 is 2341144441.

It is an interprime number because it is at equal distance from previous prime (1444411417) and next prime (1444411447).

It can be written as a sum of positive squares in only one way, i.e., 1253584836 + 190826596 = 35406^2 + 13814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1444411432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90275707 + ... + 90275722.

Almost surely, 2^1444411432 is an apocalyptic number.

It is an amenable number.

1444411432 is a deficient number, since it is larger than the sum of its proper divisors (1263860018).

1444411432 is a wasteful number, since it uses less digits than its factorization.

1444411432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180551435 (or 180551431 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 1444411432 is about 38005.4131933860. The cubic root of 1444411432 is about 1130.3952025663.

Adding to 1444411432 its reverse (2341144441), we get a palindrome (3785555873).

The spelling of 1444411432 in words is "one billion, four hundred forty-four million, four hundred eleven thousand, four hundred thirty-two".