8222860 has 12 divisors (see below), whose sum is σ = 17268048. Its totient is φ = 3289136.

The previous prime is 8222833. The next prime is 8222887. The reversal of 8222860 is 682228.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8222833) and next prime (8222887).

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, 205552 + ... + 205591.

It is an arithmetic number, because the mean of its divisors is an integer number (1439004).

Almost surely, 2^8222860 is an apocalyptic number.

It is an amenable number.

8222860 is an abundant number, since it is smaller than the sum of its proper divisors (9045188).

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

8222860 is a wasteful number, since it uses less digits than its factorization.

8222860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411152 (or 411150 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8222860 is about 2867.5529637654. The cubic root of 8222860 is about 201.8401833645.

The spelling of 8222860 in words is "eight million, two hundred twenty-two thousand, eight hundred sixty".