4030322 has 4 divisors (see below), whose sum is σ = 6045486. Its totient is φ = 2015160.

The previous prime is 4030321. The next prime is 4030339. The reversal of 4030322 is 2230304.

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., 2128681 + 1901641 = 1459^2 + 1379^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4030297 and 4030306.

It is not an unprimeable number, because it can be changed into a prime (4030321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007579 + ... + 1007582.

Almost surely, 2^4030322 is an apocalyptic number.

4030322 is a deficient number, since it is larger than the sum of its proper divisors (2015164).

4030322 is a wasteful number, since it uses less digits than its factorization.

4030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015163.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 4030322 is about 2007.5661881990. The cubic root of 4030322 is about 159.1402056953.

Adding to 4030322 its reverse (2230304), we get a palindrome (6260626).

The spelling of 4030322 in words is "four million, thirty thousand, three hundred twenty-two".