2488817868 has 12 divisors (see below), whose sum is σ = 5807241720. Its totient is φ = 829605952.

The previous prime is 2488817803. The next prime is 2488817869. The reversal of 2488817868 is 8687188842.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2488817869) by changing a digit.

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, 103700733 + ... + 103700756.

It is an arithmetic number, because the mean of its divisors is an integer number (483936810).

Almost surely, 2^2488817868 is an apocalyptic number.

It is an amenable number.

2488817868 is an abundant number, since it is smaller than the sum of its proper divisors (3318423852).

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

2488817868 is a wasteful number, since it uses less digits than its factorization.

2488817868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207401496 (or 207401494 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 60.

The square root of 2488817868 is about 49888.0533594968. The cubic root of 2488817868 is about 1355.1822520521.

The spelling of 2488817868 in words is "two billion, four hundred eighty-eight million, eight hundred seventeen thousand, eight hundred sixty-eight".