2004223444 has 12 divisors (see below), whose sum is σ = 3582016704. Its totient is φ = 980790104.

The previous prime is 2004223423. The next prime is 2004223447. The reversal of 2004223444 is 4443224002.

It is a super-2 number, since 2×2004223444² = 8033823226958442272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004223447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330194 + ... + 5330569.

It is an arithmetic number, because the mean of its divisors is an integer number (298501392).

Almost surely, 2^2004223444 is an apocalyptic number.

It is an amenable number.

2004223444 is a deficient number, since it is larger than the sum of its proper divisors (1577793260).

2004223444 is a wasteful number, since it uses less digits than its factorization.

2004223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10660814 (or 10660812 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2004223444 is about 44768.5541870630. The cubic root of 2004223444 is about 1260.8072940200.

Adding to 2004223444 its reverse (4443224002), we get a palindrome (6447447446).

The spelling of 2004223444 in words is "two billion, four million, two hundred twenty-three thousand, four hundred forty-four".