8986685 has 4 divisors (see below), whose sum is σ = 10784028. Its totient is φ = 7189344.

The previous prime is 8986673. The next prime is 8986687. The reversal of 8986685 is 5866898.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 6461764 = 1589^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 8986685 - 2⁴ = 8986669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8986687) 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, 898664 + ... + 898673.

It is an arithmetic number, because the mean of its divisors is an integer number (2696007).

Almost surely, 2^8986685 is an apocalyptic number.

It is an amenable number.

8986685 is a deficient number, since it is larger than the sum of its proper divisors (1797343).

8986685 is a wasteful number, since it uses less digits than its factorization.

8986685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797342.

The product of its digits is 829440, while the sum is 50.

The square root of 8986685 is about 2997.7800119422. The cubic root of 8986685 is about 207.9057527284.

The spelling of 8986685 in words is "eight million, nine hundred eighty-six thousand, six hundred eighty-five".