43434422 has 8 divisors (see below), whose sum is σ = 68984136. Its totient is φ = 20439712.

The previous prime is 43434421. The next prime is 43434427. The reversal of 43434422 is 22443434.

43434422 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 junction number, because it is equal to n+sod(n) for n = 43434391 and 43434400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43434421) 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, 638708 + ... + 638775.

It is an arithmetic number, because the mean of its divisors is an integer number (8623017).

Almost surely, 2^43434422 is an apocalyptic number.

43434422 is a deficient number, since it is larger than the sum of its proper divisors (25549714).

43434422 is a wasteful number, since it uses less digits than its factorization.

43434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277502.

The product of its digits is 9216, while the sum is 26.

The square root of 43434422 is about 6590.4796487054. The cubic root of 43434422 is about 351.5156637273.

Adding to 43434422 its reverse (22443434), we get a palindrome (65877856).

The spelling of 43434422 in words is "forty-three million, four hundred thirty-four thousand, four hundred twenty-two".