4005869741 has 2 divisors, whose sum is σ = 4005869742. Its totient is φ = 4005869740.

The previous prime is 4005869719. The next prime is 4005869761. The reversal of 4005869741 is 1479685004.

4005869741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3234196900 + 771672841 = 56870^2 + 27779^2 .

It is a cyclic number.

It is not a de Polignac number, because 4005869741 - 2¹⁸ = 4005607597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4005869692 and 4005869701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4005869701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002934870 + 2002934871.

It is an arithmetic number, because the mean of its divisors is an integer number (2002934871).

Almost surely, 2^4005869741 is an apocalyptic number.

It is an amenable number.

4005869741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005869741 is an equidigital number, since it uses as much as digits as its factorization.

4005869741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 4005869741 is about 63291.9405690804. The cubic root of 4005869741 is about 1588.1771418912.

The spelling of 4005869741 in words is "four billion, five million, eight hundred sixty-nine thousand, seven hundred forty-one".