8319422 has 16 divisors (see below), whose sum is σ = 13184640. Its totient is φ = 3929112.

The previous prime is 8319419. The next prime is 8319427. The reversal of 8319422 is 2249138.

8319422 is nontrivially palindromic in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8319427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (824040).

Almost surely, 2^8319422 is an apocalyptic number.

8319422 is a deficient number, since it is larger than the sum of its proper divisors (4865218).

8319422 is a wasteful number, since it uses less digits than its factorization.

8319422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its digits is 3456, while the sum is 29.

The square root of 8319422 is about 2884.3408259081. The cubic root of 8319422 is about 202.6271882985.

The spelling of 8319422 in words is "eight million, three hundred nineteen thousand, four hundred twenty-two".