9055428 has 24 divisors (see below), whose sum is σ = 21191520. Its totient is φ = 3009600.

The previous prime is 9055391. The next prime is 9055429. The reversal of 9055428 is 8245509.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9055429) 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, 4128 + ... + 5928.

It is an arithmetic number, because the mean of its divisors is an integer number (882980).

Almost surely, 2^9055428 is an apocalyptic number.

It is an amenable number.

9055428 is an abundant number, since it is smaller than the sum of its proper divisors (12136092).

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

9055428 is a wasteful number, since it uses less digits than its factorization.

9055428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227 (or 2225 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 9055428 is about 3009.2238201902. The cubic root of 9055428 is about 208.4345267684.

The spelling of 9055428 in words is "nine million, fifty-five thousand, four hundred twenty-eight".