846761789484 has 144 divisors (see below), whose sum is σ = 2385165575520. Its totient is φ = 251493903360.

The previous prime is 846761789399. The next prime is 846761789509. The reversal of 846761789484 is 484987167648.

846761789484 is a `hidden beast` number, since 8 + 4 + 6 + 7 + 61 + 7 + 89 + 484 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97537624 + ... + 97546304.

It is an arithmetic number, because the mean of its divisors is an integer number (16563649830).

Almost surely, 2^846761789484 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 846761789484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192582787760).

846761789484 is an abundant number, since it is smaller than the sum of its proper divisors (1538403786036).

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

846761789484 is a wasteful number, since it uses less digits than its factorization.

846761789484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15920 (or 15915 counting only the distinct ones).

The product of its digits is 520224768, while the sum is 72.

The spelling of 846761789484 in words is "eight hundred forty-six billion, seven hundred sixty-one million, seven hundred eighty-nine thousand, four hundred eighty-four".