2899198899 has 40 divisors (see below), whose sum is σ = 4457117280. Its totient is φ = 1876690944.

The previous prime is 2899198891. The next prime is 2899198903. The reversal of 2899198899 is 9988919982.

It is not a de Polignac number, because 2899198899 - 2³ = 2899198891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2899198891) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 2513907 + ... + 2515059.

It is an arithmetic number, because the mean of its divisors is an integer number (111427932).

Almost surely, 2^2899198899 is an apocalyptic number.

2899198899 is a deficient number, since it is larger than the sum of its proper divisors (1557918381).

2899198899 is a wasteful number, since it uses less digits than its factorization.

2899198899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2032 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 72.

The square root of 2899198899 is about 53844.2095215447. The cubic root of 2899198899 is about 1425.9118241768.

The spelling of 2899198899 in words is "two billion, eight hundred ninety-nine million, one hundred ninety-eight thousand, eight hundred ninety-nine".