8870229984 has 192 divisors, whose sum is σ = 29084977152. Its totient is φ = 2299584000.

The previous prime is 8870229983. The next prime is 8870229989. The reversal of 8870229984 is 4899220788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8870229983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6112459 + ... + 6113909.

It is an arithmetic number, because the mean of its divisors is an integer number (151484256).

Almost surely, 2^8870229984 is an apocalyptic number.

8870229984 is a gapful number since it is divisible by the number (84) 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 8870229984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14542488576).

8870229984 is an abundant number, since it is smaller than the sum of its proper divisors (20214747168).

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

8870229984 is a wasteful number, since it uses less digits than its factorization.

8870229984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 8870229984 is about 94181.8983881722. The cubic root of 8870229984 is about 2070.0378830379.

The spelling of 8870229984 in words is "eight billion, eight hundred seventy million, two hundred twenty-nine thousand, nine hundred eighty-four".