8884673820 has 144 divisors (see below), whose sum is σ = 29428439040. Its totient is φ = 2151792000.

The previous prime is 8884673797. The next prime is 8884673839. The reversal of 8884673820 is 283764888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3481545 + ... + 3484095.

It is an arithmetic number, because the mean of its divisors is an integer number (204364160).

Almost surely, 2^8884673820 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 8884673820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714219520).

8884673820 is an abundant number, since it is smaller than the sum of its proper divisors (20543765220).

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

8884673820 is a wasteful number, since it uses less digits than its factorization.

8884673820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336 (or 4331 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 8884673820 is about 94258.5477291052. The cubic root of 8884673820 is about 2071.1608555570.

The spelling of 8884673820 in words is "eight billion, eight hundred eighty-four million, six hundred seventy-three thousand, eight hundred twenty".