4066328 has 16 divisors (see below), whose sum is σ = 8713680. Its totient is φ = 1742688.

The previous prime is 4066327. The next prime is 4066333. The reversal of 4066328 is 8236604.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4066328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36251 + ... + 36362.

It is an arithmetic number, because the mean of its divisors is an integer number (544605).

Almost surely, 2^4066328 is an apocalyptic number.

It is an amenable number.

4066328 is an abundant number, since it is smaller than the sum of its proper divisors (4647352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4066328 is a wasteful number, since it uses less digits than its factorization.

4066328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72626 (or 72622 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4066328 is about 2016.5138234091. The cubic root of 4066328 is about 159.6127091258.

The spelling of 4066328 in words is "four million, sixty-six thousand, three hundred twenty-eight".