4065322 has 4 divisors (see below), whose sum is σ = 6097986. Its totient is φ = 2032660.

The previous prime is 4065317. The next prime is 4065331. The reversal of 4065322 is 2235604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4036081 + 29241 = 2009^2 + 171^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4⁴ + 0 + 6² + 5⁹ + 3⁸ + 2¹³ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4065293 and 4065302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016329 + ... + 1016332.

Almost surely, 2^4065322 is an apocalyptic number.

4065322 is a deficient number, since it is larger than the sum of its proper divisors (2032664).

4065322 is a wasteful number, since it uses less digits than its factorization.

4065322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032663.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4065322 is about 2016.2643675868. The cubic root of 4065322 is about 159.5995454371.

The spelling of 4065322 in words is "four million, sixty-five thousand, three hundred twenty-two".