2204446 has 8 divisors (see below), whose sum is σ = 3324384. Its totient is φ = 1096320.

The previous prime is 2204443. The next prime is 2204453. The reversal of 2204446 is 6444022.

2204446 = T₄₄ + T₄₅ + ... + T₂₃₆.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (415548).

2^2204446 is an apocalyptic number.

2204446 is a deficient number, since it is larger than the sum of its proper divisors (1119938).

2204446 is a wasteful number, since it uses less digits than its factorization.

2204446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2204446 is about 1484.7376872700. The cubic root of 2204446 is about 130.1466983016.

Adding to 2204446 its reverse (6444022), we get a palindrome (8648468).

The spelling of 2204446 in words is "two million, two hundred four thousand, four hundred forty-six".