3963324389 has 2 divisors, whose sum is σ = 3963324390. Its totient is φ = 3963324388.

The previous prime is 3963324367. The next prime is 3963324467. The reversal of 3963324389 is 9834233693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3405656164 + 557668225 = 58358^2 + 23615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3963324389 - 2¹⁶ = 3963258853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3963324329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981662194 + 1981662195.

It is an arithmetic number, because the mean of its divisors is an integer number (1981662195).

Almost surely, 2^3963324389 is an apocalyptic number.

It is an amenable number.

3963324389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963324389 is an equidigital number, since it uses as much as digits as its factorization.

3963324389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 50.

The square root of 3963324389 is about 62954.9393534773. The cubic root of 3963324389 is about 1582.5345728084.

The spelling of 3963324389 in words is "three billion, nine hundred sixty-three million, three hundred twenty-four thousand, three hundred eighty-nine".