4212422 has 16 divisors (see below), whose sum is σ = 6616512. Its totient is φ = 2009280.

The previous prime is 4212421. The next prime is 4212431. The reversal of 4212422 is 2242124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3308 + ... + 4400.

It is an arithmetic number, because the mean of its divisors is an integer number (413532).

Almost surely, 2^4212422 is an apocalyptic number.

4212422 is a deficient number, since it is larger than the sum of its proper divisors (2404090).

4212422 is a wasteful number, since it uses less digits than its factorization.

4212422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its digits is 256, while the sum is 17.

The square root of 4212422 is about 2052.4185732935. The cubic root of 4212422 is about 161.5017716196.

Adding to 4212422 its reverse (2242124), we get a palindrome (6454546).

The spelling of 4212422 in words is "four million, two hundred twelve thousand, four hundred twenty-two".