8122286 has 4 divisors (see below), whose sum is σ = 12183432. Its totient is φ = 4061142.

The previous prime is 8122273. The next prime is 8122307. The reversal of 8122286 is 6822218.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030570 + ... + 2030573.

It is an arithmetic number, because the mean of its divisors is an integer number (3045858).

Almost surely, 2^8122286 is an apocalyptic number.

8122286 is a deficient number, since it is larger than the sum of its proper divisors (4061146).

8122286 is a wasteful number, since it uses less digits than its factorization.

8122286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061145.

The product of its digits is 3072, while the sum is 29.

The square root of 8122286 is about 2849.9624558931. The cubic root of 8122286 is about 201.0139013347.

The spelling of 8122286 in words is "eight million, one hundred twenty-two thousand, two hundred eighty-six".