2204466 has 32 divisors (see below), whose sum is σ = 4866048. Its totient is φ = 660240.

The previous prime is 2204453. The next prime is 2204471. The reversal of 2204466 is 6644022.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8251 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (152064).

2^2204466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433024).

2204466 is an abundant number, since it is smaller than the sum of its proper divisors (2661582).

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

2204466 is a wasteful number, since it uses less digits than its factorization.

2204466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2204466 is about 1484.7444224512. The cubic root of 2204466 is about 130.1470918889.

Adding to 2204466 its reverse (6644022), we get a palindrome (8848488).

The spelling of 2204466 in words is "two million, two hundred four thousand, four hundred sixty-six".