4340222 has 4 divisors (see below), whose sum is σ = 6510336. Its totient is φ = 2170110.

The previous prime is 4340207. The next prime is 4340233. The reversal of 4340222 is 2220434.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4340222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1085054 + ... + 1085057.

It is an arithmetic number, because the mean of its divisors is an integer number (1627584).

Almost surely, 2^4340222 is an apocalyptic number.

4340222 is a deficient number, since it is larger than the sum of its proper divisors (2170114).

4340222 is a wasteful number, since it uses less digits than its factorization.

4340222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170113.

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

The square root of 4340222 is about 2083.3199466237. The cubic root of 4340222 is about 163.1187862853.

Adding to 4340222 its reverse (2220434), we get a palindrome (6560656).

The spelling of 4340222 in words is "four million, three hundred forty thousand, two hundred twenty-two".