2488999896 has 24 divisors (see below), whose sum is σ = 6741041580. Its totient is φ = 829666608.

The previous prime is 2488999873. The next prime is 2488999949. The reversal of 2488999896 is 6989998842.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 34569443 = 2488999896 / (2 + 4 + 8 + 8 + 9 + 9 + 9 + 8 + 9 + 6).

It is a nude number because it is divisible by every one of its digits.

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 5 ways as a sum of consecutive naturals, for example, 17284650 + ... + 17284793.

Almost surely, 2^2488999896 is an apocalyptic number.

It is an amenable number.

2488999896 is an abundant number, since it is smaller than the sum of its proper divisors (4252041684).

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

2488999896 is a wasteful number, since it uses less digits than its factorization.

2488999896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34569455 (or 34569448 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 72.

The square root of 2488999896 is about 49889.8776907701. The cubic root of 2488999896 is about 1355.2152898387.

The spelling of 2488999896 in words is "two billion, four hundred eighty-eight million, nine hundred ninety-nine thousand, eight hundred ninety-six".