7984395599444 has 48 divisors (see below), whose sum is σ = 15616697757696. Its totient is φ = 3540302553600.

The previous prime is 7984395599437. The next prime is 7984395599459. The reversal of 7984395599444 is 4449955934897.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14142509 + ... + 14696235.

It is an arithmetic number, because the mean of its divisors is an integer number (325347869952).

Almost surely, 2^{7984395599444} is an apocalyptic number.

It is an amenable number.

7984395599444 is a deficient number, since it is larger than the sum of its proper divisors (7632302158252).

7984395599444 is a wasteful number, since it uses less digits than its factorization.

7984395599444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561776 (or 561774 counting only the distinct ones).

The product of its digits is 7054387200, while the sum is 80.

The spelling of 7984395599444 in words is "seven trillion, nine hundred eighty-four billion, three hundred ninety-five million, five hundred ninety-nine thousand, four hundred forty-four".