9056889 has 12 divisors (see below), whose sum is σ = 13111956. Its totient is φ = 6024192.

The previous prime is 9056843. The next prime is 9056909. The reversal of 9056889 is 9886509.

9056889 is a `hidden beast` number, since 9 + 0 + 568 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7469289 + 1587600 = 2733^2 + 1260^2 .

It is not a de Polignac number, because 9056889 - 2⁸ = 9056633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9056819) 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 11 ways as a sum of consecutive naturals, for example, 4489 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (1092663).

Almost surely, 2^9056889 is an apocalyptic number.

It is an amenable number.

9056889 is a deficient number, since it is larger than the sum of its proper divisors (4055067).

9056889 is a wasteful number, since it uses less digits than its factorization.

9056889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 9056889 is about 3009.4665640276. The cubic root of 9056889 is about 208.4457357533.

The spelling of 9056889 in words is "nine million, fifty-six thousand, eight hundred eighty-nine".