9009008 has 20 divisors (see below), whose sum is σ = 18214608. Its totient is φ = 4308480.

The previous prime is 9008981. The next prime is 9009017. The reversal of 9009008 is 8009009.

It is a happy number.

9009008 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 11873 + ... + 12608.

Almost surely, 2^9009008 is an apocalyptic number.

It is an amenable number.

9009008 is an abundant number, since it is smaller than the sum of its proper divisors (9205600).

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

9009008 is a wasteful number, since it uses less digits than its factorization.

9009008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24512 (or 24506 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 9009008 is about 3001.5009578543. The cubic root of 9009008 is about 208.0777569245.

Subtracting from 9009008 its reverse (8009009), we obtain a palindrome (999999).

The spelling of 9009008 in words is "nine million, nine thousand, eight".