4066394119 has 2 divisors, whose sum is σ = 4066394120. Its totient is φ = 4066394118.

The previous prime is 4066394099. The next prime is 4066394141. The reversal of 4066394119 is 9114936604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4066394119 - 2¹³ = 4066385927 is a prime.

It is a super-2 number, since 2×4066394119² = 33071122262075572322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4066394149) 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, 2033197059 + 2033197060.

It is an arithmetic number, because the mean of its divisors is an integer number (2033197060).

Almost surely, 2^4066394119 is an apocalyptic number.

4066394119 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066394119 is an equidigital number, since it uses as much as digits as its factorization.

4066394119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4066394119 is about 63768.2845856779. The cubic root of 4066394119 is about 1596.1357422867.

The spelling of 4066394119 in words is "four billion, sixty-six million, three hundred ninety-four thousand, one hundred nineteen".