9036728 has 16 divisors (see below), whose sum is σ = 17357760. Its totient is φ = 4408000.

The previous prime is 9036721. The next prime is 9036733. The reversal of 9036728 is 8276309.

9036728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9036721) 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, 13448 + ... + 14103.

It is an arithmetic number, because the mean of its divisors is an integer number (1084860).

Almost surely, 2^9036728 is an apocalyptic number.

It is an amenable number.

9036728 is a deficient number, since it is larger than the sum of its proper divisors (8321032).

9036728 is a wasteful number, since it uses less digits than its factorization.

9036728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27598 (or 27594 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 9036728 is about 3006.1151009234. The cubic root of 9036728 is about 208.2909513075.

The spelling of 9036728 in words is "nine million, thirty-six thousand, seven hundred twenty-eight".