4066322 has 16 divisors (see below), whose sum is σ = 6796440. Its totient is φ = 1811712.

The previous prime is 4066313. The next prime is 4066327. The reversal of 4066322 is 2236604.

It can be written as a sum of positive squares in 4 ways, for example, as 3728761 + 337561 = 1931^2 + 581^2 .

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 7 ways as a sum of consecutive naturals, for example, 1943 + ... + 3450.

Almost surely, 2^4066322 is an apocalyptic number.

4066322 is a deficient number, since it is larger than the sum of its proper divisors (2730118).

4066322 is a wasteful number, since it uses less digits than its factorization.

4066322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4066322 is about 2016.5123356925. The cubic root of 4066322 is about 159.6126306212.

The spelling of 4066322 in words is "four million, sixty-six thousand, three hundred twenty-two".