4066394179 has 2 divisors, whose sum is σ = 4066394180. Its totient is φ = 4066394178.

The previous prime is 4066394159. The next prime is 4066394191. The reversal of 4066394179 is 9714936604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4066394179 - 2⁷ = 4066394051 is a prime.

It is not a weakly prime, because it can be changed into another prime (4066394119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033197089 + 2033197090.

It is an arithmetic number, because the mean of its divisors is an integer number (2033197090).

Almost surely, 2^4066394179 is an apocalyptic number.

4066394179 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066394179 is an equidigital number, since it uses as much as digits as its factorization.

4066394179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 4066394179 is about 63768.2850561312. The cubic root of 4066394179 is about 1596.1357501371.

The spelling of 4066394179 in words is "four billion, sixty-six million, three hundred ninety-four thousand, one hundred seventy-nine".