2488643984 has 20 divisors (see below), whose sum is σ = 4924339584. Its totient is φ = 1217846688.

The previous prime is 2488643977. The next prime is 2488644007. The reversal of 2488643984 is 4893468842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653932 + ... + 1655435.

Almost surely, 2^2488643984 is an apocalyptic number.

It is an amenable number.

2488643984 is a deficient number, since it is larger than the sum of its proper divisors (2435695600).

2488643984 is a wasteful number, since it uses less digits than its factorization.

2488643984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309422 (or 3309416 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 56.

The square root of 2488643984 is about 49886.3105871741. The cubic root of 2488643984 is about 1355.1506908838.

The spelling of 2488643984 in words is "two billion, four hundred eighty-eight million, six hundred forty-three thousand, nine hundred eighty-four".