9990296 has 16 divisors (see below), whose sum is σ = 19238640. Its totient is φ = 4860000.

The previous prime is 9990289. The next prime is 9990307. The reversal of 9990296 is 6920999.

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, 16580 + ... + 17171.

It is an arithmetic number, because the mean of its divisors is an integer number (1202415).

Almost surely, 2^9990296 is an apocalyptic number.

It is an amenable number.

9990296 is a deficient number, since it is larger than the sum of its proper divisors (9248344).

9990296 is a wasteful number, since it uses less digits than its factorization.

9990296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33794 (or 33790 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 9990296 is about 3160.7429506368. The cubic root of 9990296 is about 215.3737576683.

The spelling of 9990296 in words is "nine million, nine hundred ninety thousand, two hundred ninety-six".