8985128 has 16 divisors (see below), whose sum is σ = 17428500. Its totient is φ = 4337536.

The previous prime is 8985113. The next prime is 8985139. The reversal of 8985128 is 8215898.

It can be written as a sum of positive squares in 2 ways, for example, as 8282884 + 702244 = 2878^2 + 838^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19133 + ... + 19596.

Almost surely, 2^8985128 is an apocalyptic number.

It is an amenable number.

8985128 is a deficient number, since it is larger than the sum of its proper divisors (8443372).

8985128 is a wasteful number, since it uses less digits than its factorization.

8985128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38764 (or 38760 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 8985128 is about 2997.5203085217. The cubic root of 8985128 is about 207.8937450395.

The spelling of 8985128 in words is "eight million, nine hundred eighty-five thousand, one hundred twenty-eight".