8884920 has 128 divisors (see below), whose sum is σ = 29859840. Its totient is φ = 2096640.

The previous prime is 8884907. The next prime is 8884943. The reversal of 8884920 is 294888.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 69897 + ... + 70023.

It is an arithmetic number, because the mean of its divisors is an integer number (233280).

Almost surely, 2^8884920 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 8884920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14929920).

8884920 is an abundant number, since it is smaller than the sum of its proper divisors (20974920).

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

8884920 is a wasteful number, since it uses less digits than its factorization.

8884920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 8884920 is about 2980.7582927839. The cubic root of 8884920 is about 207.1179984891.

The spelling of 8884920 in words is "eight million, eight hundred eighty-four thousand, nine hundred twenty".