3044423221 has 16 divisors (see below), whose sum is σ = 3665885184. Its totient is φ = 2471801904.

The previous prime is 3044423201. The next prime is 3044423243. The reversal of 3044423221 is 1223244403.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3044423221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044423201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75211 + ... + 108376.

It is an arithmetic number, because the mean of its divisors is an integer number (229117824).

Almost surely, 2^3044423221 is an apocalyptic number.

It is an amenable number.

3044423221 is a deficient number, since it is larger than the sum of its proper divisors (621461963).

3044423221 is a wasteful number, since it uses less digits than its factorization.

3044423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183720.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3044423221 is about 55176.2922005457. The cubic root of 3044423221 is about 1449.3335377167. Note that the first 3 decimals are identical.

Adding to 3044423221 its reverse (1223244403), we get a palindrome (4267667624).

The spelling of 3044423221 in words is "three billion, forty-four million, four hundred twenty-three thousand, two hundred twenty-one".