3816932393 has 2 divisors, whose sum is σ = 3816932394. Its totient is φ = 3816932392.

The previous prime is 3816932359. The next prime is 3816932407. The reversal of 3816932393 is 3932396183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3666060304 + 150872089 = 60548^2 + 12283^2 .

It is an emirp because it is prime and its reverse (3932396183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3816932393 - 2¹⁴ = 3816916009 is a prime.

It is not a weakly prime, because it can be changed into another prime (3816932333) 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, 1908466196 + 1908466197.

It is an arithmetic number, because the mean of its divisors is an integer number (1908466197).

Almost surely, 2^3816932393 is an apocalyptic number.

It is an amenable number.

3816932393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3816932393 is an equidigital number, since it uses as much as digits as its factorization.

3816932393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 47.

The square root of 3816932393 is about 61781.3272194763. The cubic root of 3816932393 is about 1562.8051098082.

The spelling of 3816932393 in words is "three billion, eight hundred sixteen million, nine hundred thirty-two thousand, three hundred ninety-three".