8361222 has 24 divisors (see below), whose sum is σ = 17329416. Its totient is φ = 2689344.

The previous prime is 8361211. The next prime is 8361233. The reversal of 8361222 is 2221638.

It is an interprime number because it is at equal distance from previous prime (8361211) and next prime (8361233).

It is a junction number, because it is equal to n+sod(n) for n = 8361192 and 8361201.

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 11 ways as a sum of consecutive naturals, for example, 4218 + ... + 5874.

It is an arithmetic number, because the mean of its divisors is an integer number (722059).

Almost surely, 2^8361222 is an apocalyptic number.

8361222 is an abundant number, since it is smaller than the sum of its proper divisors (8968194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8361222 is a wasteful number, since it uses less digits than its factorization.

8361222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1691 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 8361222 is about 2891.5777700072. The cubic root of 8361222 is about 202.9659806938.

The spelling of 8361222 in words is "eight million, three hundred sixty-one thousand, two hundred twenty-two".