2828564 has 12 divisors (see below), whose sum is σ = 5109888. Its totient is φ = 1368600.

The previous prime is 2828543. The next prime is 2828593. The reversal of 2828564 is 4658282.

It is a congruent number.

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, 11282 + ... + 11529.

It is an arithmetic number, because the mean of its divisors is an integer number (425824).

2^2828564 is an apocalyptic number.

It is an amenable number.

2828564 is a deficient number, since it is larger than the sum of its proper divisors (2281324).

2828564 is a wasteful number, since it uses less digits than its factorization.

2828564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22846 (or 22844 counting only the distinct ones).

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

The square root of 2828564 is about 1681.8335232716. The cubic root of 2828564 is about 141.4236374547.

The spelling of 2828564 in words is "two million, eight hundred twenty-eight thousand, five hundred sixty-four".