2204000 has 96 divisors (see below), whose sum is σ = 5896800. Its totient is φ = 806400.

The previous prime is 2203997. The next prime is 2204003. The reversal of 2204000 is 4022.

It is an interprime number because it is at equal distance from previous prime (2203997) and next prime (2204003).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204003) 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 15 ways as a sum of consecutive naturals, for example, 75986 + ... + 76014.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2^2204000 is an apocalyptic number.

2204000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948400).

2204000 is an abundant number, since it is smaller than the sum of its proper divisors (3692800).

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

2204000 is a wasteful number, since it uses less digits than its factorization.

2204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2204000 is about 1484.5874847917. The cubic root of 2204000 is about 130.1379206854.

Adding to 2204000 its reverse (4022), we get a palindrome (2208022).

The spelling of 2204000 in words is "two million, two hundred four thousand".