12482218 has 8 divisors (see below), whose sum is σ = 21398112. Its totient is φ = 5349516.

The previous prime is 12482203. The next prime is 12482219. The reversal of 12482218 is 81228421.

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

It is not an unprimeable number, because it can be changed into a prime (12482219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445780 + ... + 445807.

It is an arithmetic number, because the mean of its divisors is an integer number (2674764).

Almost surely, 2^12482218 is an apocalyptic number.

12482218 is a deficient number, since it is larger than the sum of its proper divisors (8915894).

12482218 is an equidigital number, since it uses as much as digits as its factorization.

12482218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891596.

The product of its digits is 2048, while the sum is 28.

The square root of 12482218 is about 3533.0182563921. The cubic root of 12482218 is about 231.9693404787.

The spelling of 12482218 in words is "twelve million, four hundred eighty-two thousand, two hundred eighteen".