9012028 has 12 divisors (see below), whose sum is σ = 15927912. Its totient is φ = 4461200.

The previous prime is 9012013. The next prime is 9012037. The reversal of 9012028 is 8202109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10750 + ... + 11557.

It is an arithmetic number, because the mean of its divisors is an integer number (1327326).

Almost surely, 2^9012028 is an apocalyptic number.

It is an amenable number.

9012028 is a deficient number, since it is larger than the sum of its proper divisors (6915884).

9012028 is a wasteful number, since it uses less digits than its factorization.

9012028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22412 (or 22410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 9012028 is about 3002.0039973324. The cubic root of 9012028 is about 208.1010049381.

The spelling of 9012028 in words is "nine million, twelve thousand, twenty-eight".