8878520 has 64 divisors (see below), whose sum is σ = 23474880. Its totient is φ = 2958336.

The previous prime is 8878517. The next prime is 8878531. The reversal of 8878520 is 258788.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9932 + ... + 10788.

It is an arithmetic number, because the mean of its divisors is an integer number (366795).

Almost surely, 2^8878520 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 8878520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11737440).

8878520 is an abundant number, since it is smaller than the sum of its proper divisors (14596360).

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

8878520 is a wasteful number, since it uses less digits than its factorization.

8878520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 8878520 is about 2979.6845470620. The cubic root of 8878520 is about 207.0682560193.

The spelling of 8878520 in words is "eight million, eight hundred seventy-eight thousand, five hundred twenty".