1144445336 has 16 divisors (see below), whose sum is σ = 2149945800. Its totient is φ = 571128552.

The previous prime is 1144445329. The next prime is 1144445353. The reversal of 1144445336 is 6335444411.

The cubic root of 1144445336 is 1046.

It is a perfect power (a cube), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 1144445296 and 1144445305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187971 + ... + 2188493.

Almost surely, 2^1144445336 is an apocalyptic number.

It is an amenable number.

1144445336 is a deficient number, since it is larger than the sum of its proper divisors (1005500464).

1144445336 is an frugal number, since it uses more digits than its factorization.

1144445336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 525 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 1144445336 is about 33829.6517274417.

Adding to 1144445336 its reverse (6335444411), we get a palindrome (7479889747).

The spelling of 1144445336 in words is "one billion, one hundred forty-four million, four hundred forty-five thousand, three hundred thirty-six".