3443423329 has 2 divisors, whose sum is σ = 3443423330. Its totient is φ = 3443423328.

The previous prime is 3443423327. The next prime is 3443423341. The reversal of 3443423329 is 9233243443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1724491729 + 1718931600 = 41527^2 + 41460^2 .

It is an emirp because it is prime and its reverse (9233243443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3443423329 - 2¹ = 3443423327 is a prime.

Together with 3443423327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3443423327) 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, 1721711664 + 1721711665.

It is an arithmetic number, because the mean of its divisors is an integer number (1721711665).

Almost surely, 2^3443423329 is an apocalyptic number.

It is an amenable number.

3443423329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443423329 is an equidigital number, since it uses as much as digits as its factorization.

3443423329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 37.

The square root of 3443423329 is about 58680.6895750212. The cubic root of 3443423329 is about 1510.0690477614.

The spelling of 3443423329 in words is "three billion, four hundred forty-three million, four hundred twenty-three thousand, three hundred twenty-nine".