2845204 has 12 divisors (see below), whose sum is σ = 5031124. Its totient is φ = 1407744.

The previous prime is 2845201. The next prime is 2845207. The reversal of 2845204 is 4025482.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2845201) and next prime (2845207).

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 2396304 = 670^2 + 1548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845201) 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, 3279 + ... + 4054.

2^2845204 is an apocalyptic number.

It is an amenable number.

2845204 is a deficient number, since it is larger than the sum of its proper divisors (2185920).

2845204 is a wasteful number, since it uses less digits than its factorization.

2845204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434 (or 7432 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2845204 is about 1686.7732509143. The cubic root of 2845204 is about 141.7004197929.

The spelling of 2845204 in words is "two million, eight hundred forty-five thousand, two hundred four".