2899882440 has 768 divisors, whose sum is σ = 12680478720. Its totient is φ = 557383680.

The previous prime is 2899882421. The next prime is 2899882471. The reversal of 2899882440 is 442889982.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22833657 + ... + 22833783.

It is an arithmetic number, because the mean of its divisors is an integer number (16511040).

Almost surely, 2^2899882440 is an apocalyptic number.

2899882440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2899882440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6340239360).

2899882440 is an abundant number, since it is smaller than the sum of its proper divisors (9780596280).

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

2899882440 is a wasteful number, since it uses less digits than its factorization.

2899882440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 2899882440 is about 53850.5565430850. The cubic root of 2899882440 is about 1426.0238772691.

The spelling of 2899882440 in words is "two billion, eight hundred ninety-nine million, eight hundred eighty-two thousand, four hundred forty".