9686834 has 4 divisors (see below), whose sum is σ = 14530254. Its totient is φ = 4843416.

The previous prime is 9686819. The next prime is 9686837. The reversal of 9686834 is 4386869.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9320809 + 366025 = 3053^2 + 605^2 .

It is not an unprimeable number, because it can be changed into a prime (9686837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2421707 + ... + 2421710.

Almost surely, 2^9686834 is an apocalyptic number.

9686834 is a deficient number, since it is larger than the sum of its proper divisors (4843420).

9686834 is a wasteful number, since it uses less digits than its factorization.

9686834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843419.

The product of its digits is 248832, while the sum is 44.

The square root of 9686834 is about 3112.3679088437. The cubic root of 9686834 is about 213.1705893134.

The spelling of 9686834 in words is "nine million, six hundred eighty-six thousand, eight hundred thirty-four".