9928996 has 24 divisors (see below), whose sum is σ = 21663936. Its totient is φ = 3868320.

The previous prime is 9928981. The next prime is 9928999. The reversal of 9928996 is 6998299.

It is not an unprimeable number, because it can be changed into a prime (9928999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15811 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (902664).

Almost surely, 2^9928996 is an apocalyptic number.

It is an amenable number.

9928996 is an abundant number, since it is smaller than the sum of its proper divisors (11734940).

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

9928996 is a wasteful number, since it uses less digits than its factorization.

9928996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32259 (or 32257 counting only the distinct ones).

The product of its digits is 629856, while the sum is 52.

The square root of 9928996 is about 3151.0309424060. The cubic root of 9928996 is about 214.9323457587.

The spelling of 9928996 in words is "nine million, nine hundred twenty-eight thousand, nine hundred ninety-six".