8218288 has 20 divisors (see below), whose sum is σ = 17148208. Its totient is φ = 3792960.

The previous prime is 8218277. The next prime is 8218307. The reversal of 8218288 is 8828128.

It is a nude number because it is divisible by every one of its digits.

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, 19548 + ... + 19963.

Almost surely, 2^8218288 is an apocalyptic number.

It is an amenable number.

8218288 is an abundant number, since it is smaller than the sum of its proper divisors (8929920).

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

8218288 is a wasteful number, since it uses less digits than its factorization.

8218288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39532 (or 39526 counting only the distinct ones).

The product of its digits is 16384, while the sum is 37.

The square root of 8218288 is about 2866.7556575334. The cubic root of 8218288 is about 201.8027679802.

The spelling of 8218288 in words is "eight million, two hundred eighteen thousand, two hundred eighty-eight".