846520868 has 12 divisors (see below), whose sum is σ = 1483087872. Its totient is φ = 422781480.

The previous prime is 846520861. The next prime is 846520877. The reversal of 846520868 is 868025648.

It is not an unprimeable number, because it can be changed into a prime (846520861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115748 + ... + 122843.

It is an arithmetic number, because the mean of its divisors is an integer number (123590656).

Almost surely, 2^846520868 is an apocalyptic number.

It is an amenable number.

846520868 is a deficient number, since it is larger than the sum of its proper divisors (636567004).

846520868 is a wasteful number, since it uses less digits than its factorization.

846520868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239482 (or 239480 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 846520868 is about 29095.0316720914. The cubic root of 846520868 is about 945.9740497391.

The spelling of 846520868 in words is "eight hundred forty-six million, five hundred twenty thousand, eight hundred sixty-eight".