8436218 has 16 divisors (see below), whose sum is σ = 14770944. Its totient is φ = 3538320.

The previous prime is 8436217. The next prime is 8436271. The reversal of 8436218 is 8126348.

8436218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8436217) 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, 5753 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (923184).

Almost surely, 2^8436218 is an apocalyptic number.

8436218 is a deficient number, since it is larger than the sum of its proper divisors (6334726).

8436218 is a wasteful number, since it uses less digits than its factorization.

8436218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12877.

The product of its digits is 9216, while the sum is 32.

The square root of 8436218 is about 2904.5168272881. The cubic root of 8436218 is about 203.5710099568.

The spelling of 8436218 in words is "eight million, four hundred thirty-six thousand, two hundred eighteen".