3433304221 has 2 divisors, whose sum is σ = 3433304222. Its totient is φ = 3433304220.

The previous prime is 3433304191. The next prime is 3433304261. The reversal of 3433304221 is 1224033343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946044996 + 1487259225 = 44114^2 + 38565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3433304221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3433304261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716652110 + 1716652111.

It is an arithmetic number, because the mean of its divisors is an integer number (1716652111).

Almost surely, 2^3433304221 is an apocalyptic number.

It is an amenable number.

3433304221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3433304221 is an equidigital number, since it uses as much as digits as its factorization.

3433304221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3433304221 is about 58594.4043488796. The cubic root of 3433304221 is about 1508.5883948369.

Adding to 3433304221 its reverse (1224033343), we get a palindrome (4657337564).

The spelling of 3433304221 in words is "three billion, four hundred thirty-three million, three hundred four thousand, two hundred twenty-one".