8820893808 has 120 divisors (see below), whose sum is σ = 25639988400. Its totient is φ = 2827517952.

The previous prime is 8820893797. The next prime is 8820893821. The reversal of 8820893808 is 8083980288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069123 + ... + 1077341.

It is an arithmetic number, because the mean of its divisors is an integer number (213666570).

Almost surely, 2^8820893808 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 8820893808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12819994200).

8820893808 is an abundant number, since it is smaller than the sum of its proper divisors (16819094592).

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

8820893808 is a wasteful number, since it uses less digits than its factorization.

8820893808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519 (or 8510 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The square root of 8820893808 is about 93919.6135426461. The cubic root of 8820893808 is about 2066.1928987309.

The spelling of 8820893808 in words is "eight billion, eight hundred twenty million, eight hundred ninety-three thousand, eight hundred eight".