4320022 has 8 divisors (see below), whose sum is σ = 7405776. Its totient is φ = 1851432.

The previous prime is 4319993. The next prime is 4320059. The reversal of 4320022 is 2200234.

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

It is a junction number, because it is equal to n+sod(n) for n = 4319984 and 4320011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154273 + ... + 154300.

It is an arithmetic number, because the mean of its divisors is an integer number (925722).

Almost surely, 2^4320022 is an apocalyptic number.

4320022 is a deficient number, since it is larger than the sum of its proper divisors (3085754).

4320022 is a wasteful number, since it uses less digits than its factorization.

4320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308582.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 4320022 is about 2078.4662614534. The cubic root of 4320022 is about 162.8653334637.

Adding to 4320022 its reverse (2200234), we get a palindrome (6520256).

The spelling of 4320022 in words is "four million, three hundred twenty thousand, twenty-two".