4213422 has 24 divisors (see below), whose sum is σ = 9196200. Its totient is φ = 1394160.

The previous prime is 4213411. The next prime is 4213423. The reversal of 4213422 is 2243124.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 4⁷ + 2 + 1 + 3⁷ + 4¹¹ + 2⁵ + 2⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 4213395 and 4213404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (383175).

Almost surely, 2^4213422 is an apocalyptic number.

4213422 is an abundant number, since it is smaller than the sum of its proper divisors (4982778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4213422 is a wasteful number, since it uses less digits than its factorization.

4213422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1725 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 4213422 is about 2052.6621738611. The cubic root of 4213422 is about 161.5145504116.

Adding to 4213422 its reverse (2243124), we get a palindrome (6456546).

The spelling of 4213422 in words is "four million, two hundred thirteen thousand, four hundred twenty-two".