4064189 has 2 divisors, whose sum is σ = 4064190. Its totient is φ = 4064188.

The previous prime is 4064183. The next prime is 4064197. The reversal of 4064189 is 9814604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3003289 + 1060900 = 1733^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064189 - 2¹⁶ = 3998653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4064183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032094 + 2032095.

It is an arithmetic number, because the mean of its divisors is an integer number (2032095).

Almost surely, 2^4064189 is an apocalyptic number.

It is an amenable number.

4064189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4064189 is an equidigital number, since it uses as much as digits as its factorization.

4064189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4064189 is about 2015.9833828680. The cubic root of 4064189 is about 159.5847173303.

The spelling of 4064189 in words is "four million, sixty-four thousand, one hundred eighty-nine".