43422422 has 8 divisors (see below), whose sum is σ = 65309376. Its totient is φ = 21652632.

The previous prime is 43422383. The next prime is 43422427. The reversal of 43422422 is 22422434.

43422422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43422427) 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, 28358 + ... + 29849.

It is an arithmetic number, because the mean of its divisors is an integer number (8163672).

Almost surely, 2^43422422 is an apocalyptic number.

43422422 is a deficient number, since it is larger than the sum of its proper divisors (21886954).

43422422 is a wasteful number, since it uses less digits than its factorization.

43422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58582.

The product of its digits is 3072, while the sum is 23.

The square root of 43422422 is about 6589.5691816689. The cubic root of 43422422 is about 351.4832886640.

Adding to 43422422 its reverse (22422434), we get a palindrome (65844856).

The spelling of 43422422 in words is "forty-three million, four hundred twenty-two thousand, four hundred twenty-two".