2882564 has 12 divisors (see below), whose sum is σ = 5140044. Its totient is φ = 1413984.

The previous prime is 2882543. The next prime is 2882599. The reversal of 2882564 is 4652882.

2882564 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 1081600 + 1800964 = 1040^2 + 1342^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 6587 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (428337).

2^2882564 is an apocalyptic number.

It is an amenable number.

2882564 is a deficient number, since it is larger than the sum of its proper divisors (2257480).

2882564 is a wasteful number, since it uses less digits than its factorization.

2882564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13654 (or 13652 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2882564 is about 1697.8115325324. The cubic root of 2882564 is about 142.3179412970.

The spelling of 2882564 in words is "two million, eight hundred eighty-two thousand, five hundred sixty-four".