9788916 has 24 divisors (see below), whose sum is σ = 22929984. Its totient is φ = 3250240.

The previous prime is 9788899. The next prime is 9788917. The reversal of 9788916 is 6198879.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9788917) 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, 1921 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (955416).

Almost surely, 2^9788916 is an apocalyptic number.

It is an amenable number.

9788916 is an abundant number, since it is smaller than the sum of its proper divisors (13141068).

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

9788916 is a wasteful number, since it uses less digits than its factorization.

9788916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191 (or 3189 counting only the distinct ones).

The product of its digits is 217728, while the sum is 48.

The square root of 9788916 is about 3128.7243406858. The cubic root of 9788916 is about 213.9167871657.

The spelling of 9788916 in words is "nine million, seven hundred eighty-eight thousand, nine hundred sixteen".