2204946 has 12 divisors (see below), whose sum is σ = 4777422. Its totient is φ = 734976.

The previous prime is 2204933. The next prime is 2204953. The reversal of 2204946 is 6494022.

It can be written as a sum of positive squares in only one way, i.e., 1929321 + 275625 = 1389^2 + 525^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61231 + ... + 61266.

2^2204946 is an apocalyptic number.

2204946 is an abundant number, since it is smaller than the sum of its proper divisors (2572476).

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

2204946 is a wasteful number, since it uses less digits than its factorization.

2204946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122505 (or 122502 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2204946 is about 1484.9060576346. The cubic root of 2204946 is about 130.1565372709.

Adding to 2204946 its reverse (6494022), we get a palindrome (8698968).

The spelling of 2204946 in words is "two million, two hundred four thousand, nine hundred forty-six".