3304441421 has 2 divisors, whose sum is σ = 3304441422. Its totient is φ = 3304441420.

The previous prime is 3304441409. The next prime is 3304441423. The reversal of 3304441421 is 1241444033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3258811396 + 45630025 = 57086^2 + 6755^2 .

It is an emirp because it is prime and its reverse (1241444033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3304441421 - 2²⁶ = 3237332557 is a prime.

Together with 3304441423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3304441423) 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 as a sum of consecutive naturals, namely, 1652220710 + 1652220711.

It is an arithmetic number, because the mean of its divisors is an integer number (1652220711).

Almost surely, 2^3304441421 is an apocalyptic number.

It is an amenable number.

3304441421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3304441421 is an equidigital number, since it uses as much as digits as its factorization.

3304441421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3304441421 is about 57484.2710747905. The cubic root of 3304441421 is about 1489.4731739587.

Adding to 3304441421 its reverse (1241444033), we get a palindrome (4545885454).

The spelling of 3304441421 in words is "three billion, three hundred four million, four hundred forty-one thousand, four hundred twenty-one".