8212208 has 40 divisors (see below), whose sum is σ = 16516800. Its totient is φ = 3953664.

The previous prime is 8212189. The next prime is 8212213. The reversal of 8212208 is 8022128.

8212208 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92228 + ... + 92316.

It is an arithmetic number, because the mean of its divisors is an integer number (412920).

Almost surely, 2^8212208 is an apocalyptic number.

It is an amenable number.

8212208 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8212208 is a wasteful number, since it uses less digits than its factorization.

8212208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 8212208 is about 2865.6950291334. The cubic root of 8212208 is about 201.7529902354.

The spelling of 8212208 in words is "eight million, two hundred twelve thousand, two hundred eight".