4044236368 has 20 divisors (see below), whose sum is σ = 7843474548. Its totient is φ = 2020113920.

The previous prime is 4044236359. The next prime is 4044236381. The reversal of 4044236368 is 8636324404.

It can be written as a sum of positive squares in 2 ways, for example, as 697382464 + 3346853904 = 26408^2 + 57852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4044236368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108553 + ... + 140968.

Almost surely, 2^4044236368 is an apocalyptic number.

It is an amenable number.

4044236368 is a deficient number, since it is larger than the sum of its proper divisors (3799238180).

4044236368 is a wasteful number, since it uses less digits than its factorization.

4044236368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250542 (or 250536 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4044236368 is about 63594.3108147262. The cubic root of 4044236368 is about 1593.2313499887.

The spelling of 4044236368 in words is "four billion, forty-four million, two hundred thirty-six thousand, three hundred sixty-eight".