8218196 has 12 divisors (see below), whose sum is σ = 16436448. Its totient is φ = 3522072.

The previous prime is 8218187. The next prime is 8218201. The reversal of 8218196 is 6918128.

8218196 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 146726 + ... + 146781.

It is an arithmetic number, because the mean of its divisors is an integer number (1369704).

Almost surely, 2^8218196 is an apocalyptic number.

It is an amenable number.

8218196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8218196 is a wasteful number, since it uses less digits than its factorization.

8218196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293518 (or 293516 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 8218196 is about 2866.7396114750. The cubic root of 8218196 is about 201.8020149473.

The spelling of 8218196 in words is "eight million, two hundred eighteen thousand, one hundred ninety-six".