9113028 has 48 divisors (see below), whose sum is σ = 21979776. Its totient is φ = 2937600.

The previous prime is 9113017. The next prime is 9113051. The reversal of 9113028 is 8203119.

It is a junction number, because it is equal to n+sod(n) for n = 9112989 and 9113007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88425 + ... + 88527.

It is an arithmetic number, because the mean of its divisors is an integer number (457912).

Almost surely, 2^9113028 is an apocalyptic number.

It is an amenable number.

9113028 is an abundant number, since it is smaller than the sum of its proper divisors (12866748).

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

9113028 is a wasteful number, since it uses less digits than its factorization.

9113028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 9113028 is about 3018.7792234610. The cubic root of 9113028 is about 208.8755316057.

Subtracting from 9113028 its reverse (8203119), we obtain a palindrome (909909).

The spelling of 9113028 in words is "nine million, one hundred thirteen thousand, twenty-eight".