2843204 has 48 divisors (see below), whose sum is σ = 6265728. Its totient is φ = 1099008.

The previous prime is 2843177. The next prime is 2843207. The reversal of 2843204 is 4023482.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2843204.

It is not an unprimeable number, because it can be changed into a prime (2843207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26519 + ... + 26625.

It is an arithmetic number, because the mean of its divisors is an integer number (130536).

2^2843204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2843204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3132864).

2843204 is an abundant number, since it is smaller than the sum of its proper divisors (3422524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843204 is a wasteful number, since it uses less digits than its factorization.

2843204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2843204 is about 1686.1802987818. The cubic root of 2843204 is about 141.6672098403.

Adding to 2843204 its reverse (4023482), we get a palindrome (6866686).

The spelling of 2843204 in words is "two million, eight hundred forty-three thousand, two hundred four".