3244422421 has 2 divisors, whose sum is σ = 3244422422. Its totient is φ = 3244422420.

The previous prime is 3244422413. The next prime is 3244422437. The reversal of 3244422421 is 1242244423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2832900625 + 411521796 = 53225^2 + 20286^2 .

It is a cyclic number.

It is not a de Polignac number, because 3244422421 - 2³ = 3244422413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3244422421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3241422421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622211210 + 1622211211.

It is an arithmetic number, because the mean of its divisors is an integer number (1622211211).

Almost surely, 2^3244422421 is an apocalyptic number.

It is an amenable number.

3244422421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3244422421 is an equidigital number, since it uses as much as digits as its factorization.

3244422421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 28.

The square root of 3244422421 is about 56959.8316447652. The cubic root of 3244422421 is about 1480.4001871608.

Adding to 3244422421 its reverse (1242244423), we get a palindrome (4486666844).

The spelling of 3244422421 in words is "three billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred twenty-one".