8218098 has 40 divisors (see below), whose sum is σ = 21048192. Its totient is φ = 2347704.

The previous prime is 8218087. The next prime is 8218099. The reversal of 8218098 is 8908128.

It is not an unprimeable number, because it can be changed into a prime (8218099) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2490 + ... + 4757.

Almost surely, 2^8218098 is an apocalyptic number.

8218098 is an abundant number, since it is smaller than the sum of its proper divisors (12830094).

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

8218098 is a wasteful number, since it uses less digits than its factorization.

8218098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268 (or 7259 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 8218098 is about 2866.7225188358. The cubic root of 8218098 is about 201.8012127973.

The spelling of 8218098 in words is "eight million, two hundred eighteen thousand, ninety-eight".