2888564 has 24 divisors (see below), whose sum is σ = 5862528. Its totient is φ = 1219680.

The previous prime is 2888539. The next prime is 2888569. The reversal of 2888564 is 4658882.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262 + ... + 2714.

It is an arithmetic number, because the mean of its divisors is an integer number (244272).

2^2888564 is an apocalyptic number.

It is an amenable number.

2888564 is an abundant number, since it is smaller than the sum of its proper divisors (2973964).

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

2888564 is a wasteful number, since it uses less digits than its factorization.

2888564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535 (or 1533 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 2888564 is about 1699.5775945805. The cubic root of 2888564 is about 142.4166168590.

The spelling of 2888564 in words is "two million, eight hundred eighty-eight thousand, five hundred sixty-four".