9936018 has 12 divisors (see below), whose sum is σ = 21528078. Its totient is φ = 3312000.

The previous prime is 9935987. The next prime is 9936037. The reversal of 9936018 is 8106399.

9936018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8105409 + 1830609 = 2847^2 + 1353^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275983 + ... + 276018.

Almost surely, 2^9936018 is an apocalyptic number.

9936018 is an abundant number, since it is smaller than the sum of its proper divisors (11592060).

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

9936018 is a wasteful number, since it uses less digits than its factorization.

9936018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552009 (or 552006 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 9936018 is about 3152.1449839752. The cubic root of 9936018 is about 214.9830020815.

The spelling of 9936018 in words is "nine million, nine hundred thirty-six thousand, eighteen".