2648584 has 16 divisors (see below), whose sum is σ = 5037120. Its totient is φ = 1305360.

The previous prime is 2648567. The next prime is 2648593. The reversal of 2648584 is 4858462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764 + ... + 2899.

It is an arithmetic number, because the mean of its divisors is an integer number (314820).

2^2648584 is an apocalyptic number.

It is an amenable number.

2648584 is a deficient number, since it is larger than the sum of its proper divisors (2388536).

2648584 is a wasteful number, since it uses less digits than its factorization.

2648584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740 (or 4736 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 2648584 is about 1627.4470805529. The cubic root of 2648584 is about 138.3580981775.

It can be divided in two parts, 26485 and 84, that added together give a square (26569 = 163²).

The spelling of 2648584 in words is "two million, six hundred forty-eight thousand, five hundred eighty-four".