846544896 has 90 divisors (see below), whose sum is σ = 2445925482. Its totient is φ = 282132480.

The previous prime is 846544891. The next prime is 846544927. The reversal of 846544896 is 698445648.

846544896 is a `hidden beast` number, since 8 + 4 + 6 + 544 + 8 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 722534400 + 124010496 = 26880^2 + 11136^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846544891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144586 + ... + 150326.

Almost surely, 2^846544896 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 846544896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222962741).

846544896 is an abundant number, since it is smaller than the sum of its proper divisors (1599380586).

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

846544896 is an equidigital number, since it uses as much as digits as its factorization.

846544896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775 (or 5746 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 846544896 is about 29095.4445918945. Note that the first 3 decimals coincide. The cubic root of 846544896 is about 945.9829999612.

It can be divided in two parts, 8465 and 44896, that added together give a square (53361 = 231²).

The spelling of 846544896 in words is "eight hundred forty-six million, five hundred forty-four thousand, eight hundred ninety-six".