2889787299 has 12 divisors (see below), whose sum is σ = 4482119304. Its totient is φ = 1651306944.

The previous prime is 2889787291. The next prime is 2889787309. The reversal of 2889787299 is 9927879882.

It is not a de Polignac number, because 2889787299 - 2³ = 2889787291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2889787291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9829062 + ... + 9829355.

It is an arithmetic number, because the mean of its divisors is an integer number (373509942).

Almost surely, 2^2889787299 is an apocalyptic number.

2889787299 is a deficient number, since it is larger than the sum of its proper divisors (1592332005).

2889787299 is a wasteful number, since it uses less digits than its factorization.

2889787299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19658434 (or 19658427 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 69.

The square root of 2889787299 is about 53756.7418934593. The cubic root of 2889787299 is about 1424.3671837164.

The spelling of 2889787299 in words is "two billion, eight hundred eighty-nine million, seven hundred eighty-seven thousand, two hundred ninety-nine".