8823920 has 60 divisors (see below), whose sum is σ = 23875704. Its totient is φ = 3024000.

The previous prime is 8823911. The next prime is 8823949. The reversal of 8823920 is 293288.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2795 + ... + 5045.

Almost surely, 2^8823920 is an apocalyptic number.

8823920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8823920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11937852).

8823920 is an abundant number, since it is smaller than the sum of its proper divisors (15051784).

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

8823920 is a wasteful number, since it uses less digits than its factorization.

8823920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8823920 is about 2970.5083739993. The cubic root of 8823920 is about 206.6429155270.

The spelling of 8823920 in words is "eight million, eight hundred twenty-three thousand, nine hundred twenty".