2889448908 has 12 divisors (see below), whose sum is σ = 6742047480. Its totient is φ = 963149632.

The previous prime is 2889448819. The next prime is 2889448931. The reversal of 2889448908 is 8098449882.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120393693 + ... + 120393716.

It is an arithmetic number, because the mean of its divisors is an integer number (561837290).

Almost surely, 2^2889448908 is an apocalyptic number.

It is an amenable number.

2889448908 is an abundant number, since it is smaller than the sum of its proper divisors (3852598572).

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

2889448908 is a wasteful number, since it uses less digits than its factorization.

2889448908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240787416 (or 240787414 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 60.

The square root of 2889448908 is about 53753.5943728417. The cubic root of 2889448908 is about 1424.3115842551.

The spelling of 2889448908 in words is "two billion, eight hundred eighty-nine million, four hundred forty-eight thousand, nine hundred eight".