11028828 has 24 divisors (see below), whose sum is σ = 25986688. Its totient is φ = 3640176.

The previous prime is 11028827. The next prime is 11028851. The reversal of 11028828 is 82882011.

It is a junction number, because it is equal to n+sod(n) for n = 11028795 and 11028804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3226 + ... + 5697.

Almost surely, 2^11028828 is an apocalyptic number.

It is an amenable number.

11028828 is an abundant number, since it is smaller than the sum of its proper divisors (14957860).

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

11028828 is a wasteful number, since it uses less digits than its factorization.

11028828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033 (or 9031 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 11028828 is about 3320.9679311911. The cubic root of 11028828 is about 222.5921210932.

The spelling of 11028828 in words is "eleven million, twenty-eight thousand, eight hundred twenty-eight".