2204912 has 20 divisors (see below), whose sum is σ = 4497480. Its totient is φ = 1044288.

The previous prime is 2204887. The next prime is 2204929. The reversal of 2204912 is 2194022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (224874).

2^2204912 is an apocalyptic number.

It is an amenable number.

2204912 is an abundant number, since it is smaller than the sum of its proper divisors (2292568).

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

2204912 is a wasteful number, since it uses less digits than its factorization.

2204912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2204912 is about 1484.8946090548. The cubic root of 2204912 is about 130.1558682682.

Adding to 2204912 its reverse (2194022), we get a palindrome (4398934).

The spelling of 2204912 in words is "two million, two hundred four thousand, nine hundred twelve".