2688898248 has 32 divisors (see below), whose sum is σ = 7469162400. Its totient is φ = 896299344.

The previous prime is 2688898213. The next prime is 2688898249. The reversal of 2688898248 is 8428988862.

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

It is not an unprimeable number, because it can be changed into a prime (2688898249) by changing a digit.

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, 6224086 + ... + 6224517.

It is an arithmetic number, because the mean of its divisors is an integer number (233411325).

Almost surely, 2^2688898248 is an apocalyptic number.

It is an amenable number.

2688898248 is an abundant number, since it is smaller than the sum of its proper divisors (4780264152).

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

2688898248 is a wasteful number, since it uses less digits than its factorization.

2688898248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12448618 (or 12448608 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 63.

The square root of 2688898248 is about 51854.5875309022. The cubic root of 2688898248 is about 1390.5655183836.

The spelling of 2688898248 in words is "two billion, six hundred eighty-eight million, eight hundred ninety-eight thousand, two hundred forty-eight".