8318834 has 8 divisors (see below), whose sum is σ = 12589020. Its totient is φ = 4122496.

The previous prime is 8318813. The next prime is 8318837. The reversal of 8318834 is 4388138.

It can be written as a sum of positive squares in 2 ways, for example, as 7102225 + 1216609 = 2665^2 + 1103^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8318794 and 8318803.

It is not an unprimeable number, because it can be changed into a prime (8318837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18179 + ... + 18630.

Almost surely, 2^8318834 is an apocalyptic number.

8318834 is a deficient number, since it is larger than the sum of its proper divisors (4270186).

8318834 is a wasteful number, since it uses less digits than its factorization.

8318834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36924.

The product of its digits is 18432, while the sum is 35.

The square root of 8318834 is about 2884.2388944052. The cubic root of 8318834 is about 202.6224144255.

The spelling of 8318834 in words is "eight million, three hundred eighteen thousand, eight hundred thirty-four".