9906088 has 16 divisors (see below), whose sum is σ = 18612000. Its totient is φ = 4942896.

The previous prime is 9906079. The next prime is 9906101. The reversal of 9906088 is 8806099.

It is a happy number.

9906088 is digitally balanced in base 2, 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 9906088.

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, 4333 + ... + 6211.

It is an arithmetic number, because the mean of its divisors is an integer number (1163250).

Almost surely, 2^9906088 is an apocalyptic number.

It is an amenable number.

9906088 is a deficient number, since it is larger than the sum of its proper divisors (8705912).

9906088 is a wasteful number, since it uses less digits than its factorization.

9906088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544 (or 2540 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9906088 is about 3147.3938425307. The cubic root of 9906088 is about 214.7669224658.

The spelling of 9906088 in words is "nine million, nine hundred six thousand, eighty-eight".