3882785993 has 2 divisors, whose sum is σ = 3882785994. Its totient is φ = 3882785992.

The previous prime is 3882785947. The next prime is 3882786029. The reversal of 3882785993 is 3995872883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3367132729 + 515653264 = 58027^2 + 22708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3882785993 is a prime.

It is not a weakly prime, because it can be changed into another prime (3882785923) 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, 1941392996 + 1941392997.

It is an arithmetic number, because the mean of its divisors is an integer number (1941392997).

Almost surely, 2^3882785993 is an apocalyptic number.

It is an amenable number.

3882785993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3882785993 is an equidigital number, since it uses as much as digits as its factorization.

3882785993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 62.

The square root of 3882785993 is about 62312.0052076644. The cubic root of 3882785993 is about 1571.7416124089.

The spelling of 3882785993 in words is "three billion, eight hundred eighty-two million, seven hundred eighty-five thousand, nine hundred ninety-three".