9678888 has 48 divisors (see below), whose sum is σ = 26395200. Its totient is φ = 3204000.

The previous prime is 9678863. The next prime is 9678901. The reversal of 9678888 is 8888769.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12513 + ... + 13263.

It is an arithmetic number, because the mean of its divisors is an integer number (549900).

Almost surely, 2^9678888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9678888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13197600).

9678888 is an abundant number, since it is smaller than the sum of its proper divisors (16716312).

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

9678888 is a wasteful number, since it uses less digits than its factorization.

9678888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 935 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 54.

The square root of 9678888 is about 3111.0911269199. The cubic root of 9678888 is about 213.1122862303.

The spelling of 9678888 in words is "nine million, six hundred seventy-eight thousand, eight hundred eighty-eight".