2299090488 has 64 divisors (see below), whose sum is σ = 6096038400. Its totient is φ = 721015680.

The previous prime is 2299090483. The next prime is 2299090513. The reversal of 2299090488 is 8840909922.

It is a self number, because there is not a number n which added to its sum of digits gives 2299090488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299090483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468 + ... + 67811.

It is an arithmetic number, because the mean of its divisors is an integer number (95250600).

Almost surely, 2^2299090488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299090488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3048019200).

2299090488 is an abundant number, since it is smaller than the sum of its proper divisors (3796947912).

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

2299090488 is a wasteful number, since it uses less digits than its factorization.

2299090488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68372 (or 68368 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2299090488 is about 47948.8319774319. The cubic root of 2299090488 is about 1319.8321044492.

The spelling of 2299090488 in words is "two billion, two hundred ninety-nine million, ninety thousand, four hundred eighty-eight".