44384598889 has 4 divisors (see below), whose sum is σ = 44388587520. Its totient is φ = 44380610260.

The previous prime is 44384598859. The next prime is 44384598949. The reversal of 44384598889 is 98889548344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44384598889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44384598859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977577 + ... + 1999894.

It is an arithmetic number, because the mean of its divisors is an integer number (11097146880).

Almost surely, 2^44384598889 is an apocalyptic number.

It is an amenable number.

44384598889 is a deficient number, since it is larger than the sum of its proper divisors (3988631).

44384598889 is a wasteful number, since it uses less digits than its factorization.

44384598889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988630.

The product of its digits is 318504960, while the sum is 70.

The spelling of 44384598889 in words is "forty-four billion, three hundred eighty-four million, five hundred ninety-eight thousand, eight hundred eighty-nine".