4444404440399 has 32 divisors (see below), whose sum is σ = 5739564925440. Its totient is φ = 3339425577600.

The previous prime is 4444404440393. The next prime is 4444404440419. The reversal of 4444404440399 is 9930444044444.

4444404440399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4444404440399 - 2⁴ = 4444404440383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4444404440399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444404440393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438704 + ... + 3013514.

It is an arithmetic number, because the mean of its divisors is an integer number (179361403920).

Almost surely, 2^{4444404440399} is an apocalyptic number.

4444404440399 is a deficient number, since it is larger than the sum of its proper divisors (1295160485041).

4444404440399 is a wasteful number, since it uses less digits than its factorization.

4444404440399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575631.

The product of its (nonzero) digits is 15925248, while the sum is 53.

The spelling of 4444404440399 in words is "four trillion, four hundred forty-four billion, four hundred four million, four hundred forty thousand, three hundred ninety-nine".