846821804448 has 192 divisors, whose sum is σ = 2304317030400. Its totient is φ = 272130388992.

The previous prime is 846821804441. The next prime is 846821804459. The reversal of 846821804448 is 844408128648.

It is not an unprimeable number, because it can be changed into a prime (846821804441) 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, 104322886 + ... + 104331002.

It is an arithmetic number, because the mean of its divisors is an integer number (12001651200).

Almost surely, 2^846821804448 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 846821804448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152158515200).

846821804448 is an abundant number, since it is smaller than the sum of its proper divisors (1457495225952).

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

846821804448 is a wasteful number, since it uses less digits than its factorization.

846821804448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8499 (or 8491 counting only the distinct ones).

The product of its (nonzero) digits is 12582912, while the sum is 57.

The spelling of 846821804448 in words is "eight hundred forty-six billion, eight hundred twenty-one million, eight hundred four thousand, four hundred forty-eight".