9878044 has 12 divisors (see below), whose sum is σ = 18858168. Its totient is φ = 4490000.

The previous prime is 9878041. The next prime is 9878047. The reversal of 9878044 is 4408789.

9878044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9878041) and next prime (9878047).

It is a junction number, because it is equal to n+sod(n) for n = 9877988 and 9878006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9878041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112207 + ... + 112294.

It is an arithmetic number, because the mean of its divisors is an integer number (1571514).

Almost surely, 2^9878044 is an apocalyptic number.

It is an amenable number.

9878044 is a deficient number, since it is larger than the sum of its proper divisors (8980124).

9878044 is a wasteful number, since it uses less digits than its factorization.

9878044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224516 (or 224514 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 9878044 is about 3142.9355704500. The cubic root of 9878044 is about 214.5640635056.

The spelling of 9878044 in words is "nine million, eight hundred seventy-eight thousand, forty-four".