9009912 has 16 divisors (see below), whose sum is σ = 22524840. Its totient is φ = 3003296.

The previous prime is 9009901. The next prime is 9009929. The reversal of 9009912 is 2199009.

9009912 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9009912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187683 + ... + 187730.

Almost surely, 2^9009912 is an apocalyptic number.

It is an amenable number.

9009912 is an abundant number, since it is smaller than the sum of its proper divisors (13514928).

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

9009912 is a wasteful number, since it uses less digits than its factorization.

9009912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375422 (or 375418 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 9009912 is about 3001.6515453996. The cubic root of 9009912 is about 208.0847164773.

The spelling of 9009912 in words is "nine million, nine thousand, nine hundred twelve".