8874820 has 48 divisors (see below), whose sum is σ = 19535040. Its totient is φ = 3383424.

The previous prime is 8874809. The next prime is 8874847. The reversal of 8874820 is 284788.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 8874820.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49491 + ... + 49669.

It is an arithmetic number, because the mean of its divisors is an integer number (406980).

Almost surely, 2^8874820 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 8874820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9767520).

8874820 is an abundant number, since it is smaller than the sum of its proper divisors (10660220).

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

8874820 is a wasteful number, since it uses less digits than its factorization.

8874820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 8874820 is about 2979.0636112712. The cubic root of 8874820 is about 207.0394877486.

The spelling of 8874820 in words is "eight million, eight hundred seventy-four thousand, eight hundred twenty".