2889487028 has 24 divisors (see below), whose sum is σ = 5204236800. Its totient is φ = 1402727328.

The previous prime is 2889486983. The next prime is 2889487031. The reversal of 2889487028 is 8207849882.

It is a congruent number.

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, 50513 + ... + 91271.

It is an arithmetic number, because the mean of its divisors is an integer number (216843200).

Almost surely, 2^2889487028 is an apocalyptic number.

It is an amenable number.

2889487028 is a deficient number, since it is larger than the sum of its proper divisors (2314749772).

2889487028 is a wasteful number, since it uses less digits than its factorization.

2889487028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41279 (or 41277 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The square root of 2889487028 is about 53753.9489526118. The cubic root of 2889487028 is about 1424.3178477931.

The spelling of 2889487028 in words is "two billion, eight hundred eighty-nine million, four hundred eighty-seven thousand, twenty-eight".