2808572 has 12 divisors (see below), whose sum is σ = 5293176. Its totient is φ = 1296240.

The previous prime is 2808571. The next prime is 2808583. The reversal of 2808572 is 2758082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26954 + ... + 27057.

It is an arithmetic number, because the mean of its divisors is an integer number (441098).

2^2808572 is an apocalyptic number.

It is an amenable number.

2808572 is a deficient number, since it is larger than the sum of its proper divisors (2484604).

2808572 is a wasteful number, since it uses less digits than its factorization.

2808572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54028 (or 54026 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2808572 is about 1675.8794706064. The cubic root of 2808572 is about 141.0896601245.

The spelling of 2808572 in words is "two million, eight hundred eight thousand, five hundred seventy-two".