4404404400399 has 12 divisors (see below), whose sum is σ = 6362145847512. Its totient is φ = 2936164194000.

The previous prime is 4404404400391. The next prime is 4404404400433. The reversal of 4404404400399 is 9930044044044.

It is not a de Polignac number, because 4404404400399 - 2³ = 4404404400391 is a prime.

It is a super-2 number, since 2×4404404400399² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404404400391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8518797 + ... + 9021014.

It is an arithmetic number, because the mean of its divisors is an integer number (530178820626).

Almost surely, 2^{4404404400399} is an apocalyptic number.

4404404400399 is a deficient number, since it is larger than the sum of its proper divisors (1957741447113).

4404404400399 is a wasteful number, since it uses less digits than its factorization.

4404404400399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17567718 (or 17567715 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 4404404400399 in words is "four trillion, four hundred four billion, four hundred four million, four hundred thousand, three hundred ninety-nine".