3044224021 has 4 divisors (see below), whose sum is σ = 3056961600. Its totient is φ = 3031486444.

The previous prime is 3044224013. The next prime is 3044224039. The reversal of 3044224021 is 1204224403.

It is a happy number.

3044224021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3044224021 - 2³ = 3044224013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3044223983 and 3044224001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044224091) 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, 6368431 + ... + 6368908.

It is an arithmetic number, because the mean of its divisors is an integer number (764240400).

Almost surely, 2^3044224021 is an apocalyptic number.

It is an amenable number.

3044224021 is a deficient number, since it is larger than the sum of its proper divisors (12737579).

3044224021 is a wasteful number, since it uses less digits than its factorization.

3044224021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737578.

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

The square root of 3044224021 is about 55174.4870479101. The cubic root of 3044224021 is about 1449.3019265250.

Adding to 3044224021 its reverse (1204224403), we get a palindrome (4248448424).

The spelling of 3044224021 in words is "three billion, forty-four million, two hundred twenty-four thousand, twenty-one".