9986364 has 36 divisors (see below), whose sum is σ = 25340224. Its totient is φ = 3316032.

The previous prime is 9986359. The next prime is 9986369. The reversal of 9986364 is 4636899.

9986364 is a `hidden beast` number, since 9 + 9 + 8 + 636 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (9986359) and next prime (9986369).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16149 + ... + 16755.

Almost surely, 2^9986364 is an apocalyptic number.

It is an amenable number.

9986364 is an abundant number, since it is smaller than the sum of its proper divisors (15353860).

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

9986364 is a wasteful number, since it uses less digits than its factorization.

9986364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1069 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 9986364 is about 3160.1208837638. The cubic root of 9986364 is about 215.3454982206.

The spelling of 9986364 in words is "nine million, nine hundred eighty-six thousand, three hundred sixty-four".