9030828 has 12 divisors (see below), whose sum is σ = 21071960. Its totient is φ = 3010272.

The previous prime is 9030823. The next prime is 9030839. The reversal of 9030828 is 8280309.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 9030795 and 9030804.

It is not an unprimeable number, because it can be changed into a prime (9030823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376273 + ... + 376296.

Almost surely, 2^9030828 is an apocalyptic number.

It is an amenable number.

9030828 is an abundant number, since it is smaller than the sum of its proper divisors (12041132).

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

9030828 is a wasteful number, since it uses less digits than its factorization.

9030828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752576 (or 752574 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 9030828 is about 3005.1336076787. The cubic root of 9030828 is about 208.2456109971.

The spelling of 9030828 in words is "nine million, thirty thousand, eight hundred twenty-eight".