9878696 has 8 divisors (see below), whose sum is σ = 18522570. Its totient is φ = 4939344.

The previous prime is 9878657. The next prime is 9878731. The reversal of 9878696 is 6968789.

9878696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 81796 = 3130^2 + 286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617411 + ... + 617426.

Almost surely, 2^9878696 is an apocalyptic number.

It is an amenable number.

9878696 is a deficient number, since it is larger than the sum of its proper divisors (8643874).

9878696 is a wasteful number, since it uses less digits than its factorization.

9878696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234843 (or 1234839 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The square root of 9878696 is about 3143.0392934228. The cubic root of 9878696 is about 214.5687841666.

The spelling of 9878696 in words is "nine million, eight hundred seventy-eight thousand, six hundred ninety-six".