2204184 has 16 divisors (see below), whose sum is σ = 5510520. Its totient is φ = 734720.

The previous prime is 2204183. The next prime is 2204197. The reversal of 2204184 is 4814022.

It is a self number, because there is not a number n which added to its sum of digits gives 2204184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204183) by changing a digit.

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, 45897 + ... + 45944.

2^2204184 is an apocalyptic number.

2204184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2204184 is an abundant number, since it is smaller than the sum of its proper divisors (3306336).

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

2204184 is a wasteful number, since it uses less digits than its factorization.

2204184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91850 (or 91846 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2204184 is about 1484.6494535748. The cubic root of 2204184 is about 130.1415420876.

The spelling of 2204184 in words is "two million, two hundred four thousand, one hundred eighty-four".