8968986 has 24 divisors (see below), whose sum is σ = 20928180. Its totient is φ = 2759616.

The previous prime is 8968957. The next prime is 8968987. The reversal of 8968986 is 6898698.

It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 378225 = 2931^2 + 615^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8968987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18931 + ... + 19398.

Almost surely, 2^8968986 is an apocalyptic number.

8968986 is an abundant number, since it is smaller than the sum of its proper divisors (11959194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8968986 is a wasteful number, since it uses less digits than its factorization.

8968986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38350 (or 38347 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 8968986 is about 2994.8265392173. The cubic root of 8968986 is about 207.7691750298.

The spelling of 8968986 in words is "eight million, nine hundred sixty-eight thousand, nine hundred eighty-six".