2889053128 has 16 divisors (see below), whose sum is σ = 5833665180. Its totient is φ = 1333409088.

The previous prime is 2889053107. The next prime is 2889053131. The reversal of 2889053128 is 8213509882.

2889053128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2879180964 + 9872164 = 53658^2 + 3142^2 .

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, 13889575 + ... + 13889782.

Almost surely, 2^2889053128 is an apocalyptic number.

It is an amenable number.

2889053128 is an abundant number, since it is smaller than the sum of its proper divisors (2944612052).

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

2889053128 is a wasteful number, since it uses less digits than its factorization.

2889053128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27779376 (or 27779372 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 2889053128 is about 53749.9128185339. The cubic root of 2889053128 is about 1424.2465499647.

The spelling of 2889053128 in words is "two billion, eight hundred eighty-nine million, fifty-three thousand, one hundred twenty-eight".