8229818 has 8 divisors (see below), whose sum is σ = 12743040. Its totient is φ = 3982140.

The previous prime is 8229797. The next prime is 8229821. The reversal of 8229818 is 8189228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66308 + ... + 66431.

It is an arithmetic number, because the mean of its divisors is an integer number (1592880).

Almost surely, 2^8229818 is an apocalyptic number.

8229818 is a deficient number, since it is larger than the sum of its proper divisors (4513222).

8229818 is a wasteful number, since it uses less digits than its factorization.

8229818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132772.

The product of its digits is 18432, while the sum is 38.

The square root of 8229818 is about 2868.7659367749. The cubic root of 8229818 is about 201.8970981953.

The spelling of 8229818 in words is "eight million, two hundred twenty-nine thousand, eight hundred eighteen".