3940533323 has 2 divisors, whose sum is σ = 3940533324. Its totient is φ = 3940533322.

The previous prime is 3940533269. The next prime is 3940533353. The reversal of 3940533323 is 3233350493.

It is a strong prime.

It is an emirp because it is prime and its reverse (3233350493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3940533323 - 2⁸ = 3940533067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3940533353) 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, 1970266661 + 1970266662.

It is an arithmetic number, because the mean of its divisors is an integer number (1970266662).

Almost surely, 2^3940533323 is an apocalyptic number.

3940533323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3940533323 is an equidigital number, since it uses as much as digits as its factorization.

3940533323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 35.

The square root of 3940533323 is about 62773.6674330885. The cubic root of 3940533323 is about 1579.4952886412.

The spelling of 3940533323 in words is "three billion, nine hundred forty million, five hundred thirty-three thousand, three hundred twenty-three".