2889449882 has 16 divisors (see below), whose sum is σ = 4731564672. Its totient is φ = 1312449120.

The previous prime is 2889449873. The next prime is 2889449921.

2889449882 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14843 + ... + 77454.

It is an arithmetic number, because the mean of its divisors is an integer number (295722792).

Almost surely, 2^2889449882 is an apocalyptic number.

2889449882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2889449882 is a deficient number, since it is larger than the sum of its proper divisors (1842114790).

2889449882 is a wasteful number, since it uses less digits than its factorization.

2889449882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93733.

The product of its digits is 21233664, while the sum is 62.

The square root of 2889449882 is about 53753.6034327002. The cubic root of 2889449882 is about 1424.3117442948.

The spelling of 2889449882 in words is "two billion, eight hundred eighty-nine million, four hundred forty-nine thousand, eight hundred eighty-two".