846472240712 has 108 divisors (see below), whose sum is σ = 1909011076515. Its totient is φ = 350837232480.

The previous prime is 846472240711. The next prime is 846472240741. The reversal of 846472240712 is 217042274648.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 423236120356 + 423236120356 = 650566^2 + 650566^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=650566.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846472240711) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 564690539 + ... + 564692037.

Almost surely, 2^846472240712 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 846472240712

846472240712 is an abundant number, since it is smaller than the sum of its proper divisors (1062538835803).

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

846472240712 is an equidigital number, since it uses as much as digits as its factorization.

846472240712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 846472240712 in words is "eight hundred forty-six billion, four hundred seventy-two million, two hundred forty thousand, seven hundred twelve".