4065046 has 16 divisors (see below), whose sum is σ = 6375600. Its totient is φ = 1941408.

The previous prime is 4065029. The next prime is 4065059. The reversal of 4065046 is 6405604.

It is a happy number.

4065046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4065046.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6001 + ... + 6643.

It is an arithmetic number, because the mean of its divisors is an integer number (398475).

Almost surely, 2^4065046 is an apocalyptic number.

4065046 is a deficient number, since it is larger than the sum of its proper divisors (2310554).

4065046 is a wasteful number, since it uses less digits than its factorization.

4065046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4065046 is about 2016.1959230194. The cubic root of 4065046 is about 159.5959335484.

The spelling of 4065046 in words is "four million, sixty-five thousand, forty-six".