5489339844 has 48 divisors (see below), whose sum is σ = 13012039040. Its totient is φ = 1800921600.

The previous prime is 5489339833. The next prime is 5489339857. The reversal of 5489339844 is 4489339845.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183612 + ... + 211404.

Almost surely, 2^5489339844 is an apocalyptic number.

It is an amenable number.

5489339844 is an abundant number, since it is smaller than the sum of its proper divisors (7522699196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5489339844 is a wasteful number, since it uses less digits than its factorization.

5489339844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28060 (or 28058 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The square root of 5489339844 is about 74090.0792549178. The cubic root of 5489339844 is about 1764.0330038919.

Subtracting from 5489339844 its reverse (4489339845), we obtain a palindrome (999999999).

The spelling of 5489339844 in words is "five billion, four hundred eighty-nine million, three hundred thirty-nine thousand, eight hundred forty-four".