8229018 has 16 divisors (see below), whose sum is σ = 18809280. Its totient is φ = 2351136.

The previous prime is 8229017. The next prime is 8229019. The reversal of 8229018 is 8109228.

It is an interprime number because it is at equal distance from previous prime (8229017) and next prime (8229019).

It is not an unprimeable number, because it can be changed into a prime (8229017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97923 + ... + 98006.

It is an arithmetic number, because the mean of its divisors is an integer number (1175580).

Almost surely, 2^8229018 is an apocalyptic number.

8229018 is an abundant number, since it is smaller than the sum of its proper divisors (10580262).

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

8229018 is a wasteful number, since it uses less digits than its factorization.

8229018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195941.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8229018 is about 2868.6265006097. The cubic root of 8229018 is about 201.8905560129.

The spelling of 8229018 in words is "eight million, two hundred twenty-nine thousand, eighteen".