2804572 has 12 divisors (see below), whose sum is σ = 4936680. Its totient is φ = 1394096.

The previous prime is 2804569. The next prime is 2804573. The reversal of 2804572 is 2754082.

It is a self number, because there is not a number n which added to its sum of digits gives 2804572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804573) 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, 1243 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (411390).

2^2804572 is an apocalyptic number.

It is an amenable number.

2804572 is a deficient number, since it is larger than the sum of its proper divisors (2132108).

2804572 is a wasteful number, since it uses less digits than its factorization.

2804572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2804572 is about 1674.6856421430. The cubic root of 2804572 is about 141.0226478048.

The spelling of 2804572 in words is "two million, eight hundred four thousand, five hundred seventy-two".