9261028 has 24 divisors (see below), whose sum is σ = 18692352. Its totient is φ = 3932544.

The previous prime is 9261023. The next prime is 9261041. The reversal of 9261028 is 8201629.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 9260987 and 9261005.

It is not an unprimeable number, because it can be changed into a prime (9261023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (778848).

Almost surely, 2^9261028 is an apocalyptic number.

It is an amenable number.

9261028 is an abundant number, since it is smaller than the sum of its proper divisors (9431324).

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

9261028 is a wasteful number, since it uses less digits than its factorization.

9261028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051 (or 3049 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 9261028 is about 3043.1937171334. The cubic root of 9261028 is about 210.0002116400. Note that the first 3 decimals are identical.

Subtracting from 9261028 its sum of digits (28), we obtain a cube (9261000 = 210³).

The spelling of 9261028 in words is "nine million, two hundred sixty-one thousand, twenty-eight".