4042322 has 8 divisors (see below), whose sum is σ = 6108156. Its totient is φ = 2006272.

The previous prime is 4042309. The next prime is 4042327. The reversal of 4042322 is 2232404.

It can be written as a sum of positive squares in 2 ways, for example, as 4036081 + 6241 = 2009^2 + 79^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4042322.

It is not an unprimeable number, because it can be changed into a prime (4042327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7103 + ... + 7650.

Almost surely, 2^4042322 is an apocalyptic number.

4042322 is a deficient number, since it is larger than the sum of its proper divisors (2065834).

4042322 is a wasteful number, since it uses less digits than its factorization.

4042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4042322 is about 2010.5526603399. The cubic root of 4042322 is about 159.2979921189.

Adding to 4042322 its reverse (2232404), we get a palindrome (6274726).

The spelling of 4042322 in words is "four million, forty-two thousand, three hundred twenty-two".