8986985 has 8 divisors (see below), whose sum is σ = 12325056. Its totient is φ = 6162480.

The previous prime is 8986963. The next prime is 8986987. The reversal of 8986985 is 5896898.

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

It is not a de Polignac number, because 8986985 - 2⁶ = 8986921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8986987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128351 + ... + 128420.

It is an arithmetic number, because the mean of its divisors is an integer number (1540632).

Almost surely, 2^8986985 is an apocalyptic number.

It is an amenable number.

8986985 is a deficient number, since it is larger than the sum of its proper divisors (3338071).

8986985 is a wasteful number, since it uses less digits than its factorization.

8986985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256783.

The product of its digits is 1244160, while the sum is 53.

The square root of 8986985 is about 2997.8300485518. The cubic root of 8986985 is about 207.9080661893.

The spelling of 8986985 in words is "eight million, nine hundred eighty-six thousand, nine hundred eighty-five".