8318818 has 8 divisors (see below), whose sum is σ = 12782700. Its totient is φ = 4057920.

The previous prime is 8318813. The next prime is 8318837. The reversal of 8318818 is 8188138.

It can be written as a sum of positive squares in 2 ways, for example, as 7879249 + 439569 = 2807^2 + 663^2 .

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 (8318813) 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, 50643 + ... + 50806.

Almost surely, 2^8318818 is an apocalyptic number.

8318818 is a deficient number, since it is larger than the sum of its proper divisors (4463882).

8318818 is a wasteful number, since it uses less digits than its factorization.

8318818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101492.

The product of its digits is 12288, while the sum is 37.

The square root of 8318818 is about 2884.2361207086. The cubic root of 8318818 is about 202.6222845210.

The spelling of 8318818 in words is "eight million, three hundred eighteen thousand, eight hundred eighteen".