2489846568 has 32 divisors (see below), whose sum is σ = 6790491360. Its totient is φ = 754498880.

The previous prime is 2489846521. The next prime is 2489846581. The reversal of 2489846568 is 8656489842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4715355 + ... + 4715882.

It is an arithmetic number, because the mean of its divisors is an integer number (212202855).

Almost surely, 2^2489846568 is an apocalyptic number.

It is an amenable number.

2489846568 is an abundant number, since it is smaller than the sum of its proper divisors (4300644792).

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

2489846568 is a wasteful number, since it uses less digits than its factorization.

2489846568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431257 (or 9431253 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The square root of 2489846568 is about 49898.3623779378. The cubic root of 2489846568 is about 1355.3689382662.

It can be divided in two parts, 248984 and 6568, that added together give a palindrome (255552).

The spelling of 2489846568 in words is "two billion, four hundred eighty-nine million, eight hundred forty-six thousand, five hundred sixty-eight".