982218 has 16 divisors (see below), whose sum is σ = 1981440. Its totient is φ = 324576.

The previous prime is 982217. The next prime is 982231. The reversal of 982218 is 812289.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 982218.

It is not an unprimeable number, because it can be changed into a prime (982211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 118 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (123840).

2⁹⁸²²¹⁸ is an apocalyptic number.

982218 is an abundant number, since it is smaller than the sum of its proper divisors (999222).

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

982218 is a wasteful number, since it uses less digits than its factorization.

982218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421.

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

The square root of 982218 is about 991.0691196884. The cubic root of 982218 is about 99.4037182140.

The spelling of 982218 in words is "nine hundred eighty-two thousand, two hundred eighteen".