3841081693 has 2 divisors, whose sum is σ = 3841081694. Its totient is φ = 3841081692.

The previous prime is 3841081687. The next prime is 3841081723. The reversal of 3841081693 is 3961801483.

3841081693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2504301849 + 1336779844 = 50043^2 + 36562^2 .

It is a cyclic number.

It is not a de Polignac number, because 3841081693 - 2¹⁷ = 3840950621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3841081093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920540846 + 1920540847.

It is an arithmetic number, because the mean of its divisors is an integer number (1920540847).

Almost surely, 2^3841081693 is an apocalyptic number.

It is an amenable number.

3841081693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3841081693 is an equidigital number, since it uses as much as digits as its factorization.

3841081693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 3841081693 is about 61976.4607976286. The cubic root of 3841081693 is about 1566.0940803343.

The spelling of 3841081693 in words is "three billion, eight hundred forty-one million, eighty-one thousand, six hundred ninety-three".