847988896 has 48 divisors (see below), whose sum is σ = 1750085568. Its totient is φ = 404006400.

The previous prime is 847988881. The next prime is 847988929. The reversal of 847988896 is 698889748.

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 7 ways as a sum of consecutive naturals, for example, 48901 + ... + 63931.

It is an arithmetic number, because the mean of its divisors is an integer number (36460116).

Almost surely, 2^847988896 is an apocalyptic number.

847988896 is a gapful number since it is divisible by the number (86) 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 847988896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875042784).

847988896 is an abundant number, since it is smaller than the sum of its proper divisors (902096672).

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

847988896 is a wasteful number, since it uses less digits than its factorization.

847988896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15125 (or 15117 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 67.

The square root of 847988896 is about 29120.2489000352. The cubic root of 847988896 is about 946.5205668427.

The spelling of 847988896 in words is "eight hundred forty-seven million, nine hundred eighty-eight thousand, eight hundred ninety-six".