8243422 has 8 divisors (see below), whose sum is σ = 13489272. Its totient is φ = 3747000.

The previous prime is 8243393. The next prime is 8243423. The reversal of 8243422 is 2243428.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8243423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187329 + ... + 187372.

It is an arithmetic number, because the mean of its divisors is an integer number (1686159).

Almost surely, 2^8243422 is an apocalyptic number.

8243422 is a deficient number, since it is larger than the sum of its proper divisors (5245850).

8243422 is a wasteful number, since it uses less digits than its factorization.

8243422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374714.

The product of its digits is 3072, while the sum is 25.

The square root of 8243422 is about 2871.1360121039. The cubic root of 8243422 is about 202.0082831620.

The spelling of 8243422 in words is "eight million, two hundred forty-three thousand, four hundred twenty-two".