9028288 has 14 divisors (see below), whose sum is σ = 17915636. Its totient is φ = 4514112.

The previous prime is 9028273. The next prime is 9028291. The reversal of 9028288 is 8828209.

9028288 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70470 + ... + 70597.

Almost surely, 2^9028288 is an apocalyptic number.

It is an amenable number.

9028288 is a deficient number, since it is larger than the sum of its proper divisors (8887348).

9028288 is a wasteful number, since it uses less digits than its factorization.

9028288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141079 (or 141069 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 9028288 is about 3004.7109677971. The cubic root of 9028288 is about 208.2260855283.

It can be divided in two parts, 9028 and 288, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 9028288 in words is "nine million, twenty-eight thousand, two hundred eighty-eight".