9878796 has 36 divisors (see below), whose sum is σ = 25166232. Its totient is φ = 3267264.

The previous prime is 9878773. The next prime is 9878797. The reversal of 9878796 is 6978789.

9878796 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9878796² = 195181220819232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9878797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3931 + ... + 5933.

It is an arithmetic number, because the mean of its divisors is an integer number (699062).

Almost surely, 2^9878796 is an apocalyptic number.

It is an amenable number.

9878796 is an abundant number, since it is smaller than the sum of its proper divisors (15287436).

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

9878796 is a wasteful number, since it uses less digits than its factorization.

9878796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2145 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The square root of 9878796 is about 3143.0552015515. The cubic root of 9878796 is about 214.5695081760.

The spelling of 9878796 in words is "nine million, eight hundred seventy-eight thousand, seven hundred ninety-six".