848784456 has 192 divisors, whose sum is σ = 2618179200. Its totient is φ = 246445056.

The previous prime is 848784451. The next prime is 848784467. The reversal of 848784456 is 654487848.

It is not an unprimeable number, because it can be changed into a prime (848784451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1915771 + ... + 1916213.

It is an arithmetic number, because the mean of its divisors is an integer number (13636350).

Almost surely, 2^848784456 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 848784456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309089600).

848784456 is an abundant number, since it is smaller than the sum of its proper divisors (1769394744).

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

848784456 is a wasteful number, since it uses less digits than its factorization.

848784456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 573 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The square root of 848784456 is about 29133.9056084144. The cubic root of 848784456 is about 946.8164742312.

The spelling of 848784456 in words is "eight hundred forty-eight million, seven hundred eighty-four thousand, four hundred fifty-six".