8112422 has 8 divisors (see below), whose sum is σ = 12697776. Its totient is φ = 3879832.

The previous prime is 8112413. The next prime is 8112443. The reversal of 8112422 is 2242118.

It is a happy number.

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

It is a super-2 number, since 2×8112422² = 131622781412168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8112394 and 8112403.

It is a congruent number.

It is an unprimeable number.

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, 88133 + ... + 88224.

It is an arithmetic number, because the mean of its divisors is an integer number (1587222).

Almost surely, 2^8112422 is an apocalyptic number.

8112422 is a deficient number, since it is larger than the sum of its proper divisors (4585354).

8112422 is a wasteful number, since it uses less digits than its factorization.

8112422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176382.

The product of its digits is 256, while the sum is 20.

The square root of 8112422 is about 2848.2313810504. The cubic root of 8112422 is about 200.9324955036.

The spelling of 8112422 in words is "eight million, one hundred twelve thousand, four hundred twenty-two".