2885564 has 12 divisors (see below), whose sum is σ = 5508888. Its totient is φ = 1311600.

The previous prime is 2885551. The next prime is 2885569. The reversal of 2885564 is 4655882.

2885564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32747 + ... + 32834.

It is an arithmetic number, because the mean of its divisors is an integer number (459074).

2^2885564 is an apocalyptic number.

It is an amenable number.

2885564 is a deficient number, since it is larger than the sum of its proper divisors (2623324).

2885564 is a wasteful number, since it uses less digits than its factorization.

2885564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65596 (or 65594 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 2885564 is about 1698.6947930691. The cubic root of 2885564 is about 142.3672961762.

The spelling of 2885564 in words is "two million, eight hundred eighty-five thousand, five hundred sixty-four".