3857068793 has 2 divisors, whose sum is σ = 3857068794. Its totient is φ = 3857068792.

The previous prime is 3857068781. The next prime is 3857068801. The reversal of 3857068793 is 3978607583.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3479466169 + 377602624 = 58987^2 + 19432^2 .

It is a cyclic number.

It is not a de Polignac number, because 3857068793 - 2¹⁶ = 3857003257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3857068753) 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, 1928534396 + 1928534397.

It is an arithmetic number, because the mean of its divisors is an integer number (1928534397).

Almost surely, 2^3857068793 is an apocalyptic number.

It is an amenable number.

3857068793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3857068793 is an equidigital number, since it uses as much as digits as its factorization.

3857068793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 3857068793 is about 62105.3040649508. The cubic root of 3857068793 is about 1568.2638377584.

The spelling of 3857068793 in words is "three billion, eight hundred fifty-seven million, sixty-eight thousand, seven hundred ninety-three".