3969325229 has 2 divisors, whose sum is σ = 3969325230. Its totient is φ = 3969325228.

The previous prime is 3969325163. The next prime is 3969325231. The reversal of 3969325229 is 9225239693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2178088900 + 1791236329 = 46670^2 + 42323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3969325229 is a prime.

Together with 3969325231, 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 (3969325279) 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, 1984662614 + 1984662615.

It is an arithmetic number, because the mean of its divisors is an integer number (1984662615).

Almost surely, 2^3969325229 is an apocalyptic number.

It is an amenable number.

3969325229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3969325229 is an equidigital number, since it uses as much as digits as its factorization.

3969325229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1574640, while the sum is 50.

The square root of 3969325229 is about 63002.5811296648. The cubic root of 3969325229 is about 1583.3328713227.

The spelling of 3969325229 in words is "three billion, nine hundred sixty-nine million, three hundred twenty-five thousand, two hundred twenty-nine".