8909488 has 20 divisors (see below), whose sum is σ = 19728400. Its totient is φ = 3818304.

The previous prime is 8909473. The next prime is 8909491. The reversal of 8909488 is 8849098.

8909488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 39663 + ... + 39886.

It is an arithmetic number, because the mean of its divisors is an integer number (986420).

Almost surely, 2^8909488 is an apocalyptic number.

It is an amenable number.

8909488 is an abundant number, since it is smaller than the sum of its proper divisors (10818912).

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

8909488 is a wasteful number, since it uses less digits than its factorization.

8909488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79564 (or 79558 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 8909488 is about 2984.8765468609. The cubic root of 8909488 is about 207.3087258516.

The spelling of 8909488 in words is "eight million, nine hundred nine thousand, four hundred eighty-eight".