8875820 has 12 divisors (see below), whose sum is σ = 18639264. Its totient is φ = 3550320.

The previous prime is 8875817. The next prime is 8875829. The reversal of 8875820 is 285788.

8875820 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8875829) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 221876 + ... + 221915.

It is an arithmetic number, because the mean of its divisors is an integer number (1553272).

Almost surely, 2^8875820 is an apocalyptic number.

It is an amenable number.

8875820 is an abundant number, since it is smaller than the sum of its proper divisors (9763444).

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

8875820 is a wasteful number, since it uses less digits than its factorization.

8875820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443800 (or 443798 counting only the distinct ones).

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

The square root of 8875820 is about 2979.2314445172. The cubic root of 8875820 is about 207.0472637453.

The spelling of 8875820 in words is "eight million, eight hundred seventy-five thousand, eight hundred twenty".