8492218 has 8 divisors (see below), whose sum is σ = 14558112. Its totient is φ = 3639516.

The previous prime is 8492201. The next prime is 8492249. The reversal of 8492218 is 8122948.

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, 303280 + ... + 303307.

It is an arithmetic number, because the mean of its divisors is an integer number (1819764).

Almost surely, 2^8492218 is an apocalyptic number.

8492218 is a deficient number, since it is larger than the sum of its proper divisors (6065894).

8492218 is a wasteful number, since it uses less digits than its factorization.

8492218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606596.

The product of its digits is 9216, while the sum is 34.

The square root of 8492218 is about 2914.1410398263. The cubic root of 8492218 is about 204.0204548245.

The spelling of 8492218 in words is "eight million, four hundred ninety-two thousand, two hundred eighteen".