846642882 has 16 divisors (see below), whose sum is σ = 1725235200. Its totient is φ = 276889392.

The previous prime is 846642877. The next prime is 846642889. The reversal of 846642882 is 288246648.

It is not an unprimeable number, because it can be changed into a prime (846642889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330882 + ... + 1331517.

It is an arithmetic number, because the mean of its divisors is an integer number (107827200).

Almost surely, 2^846642882 is an apocalyptic number.

846642882 is an abundant number, since it is smaller than the sum of its proper divisors (878592318).

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

846642882 is a wasteful number, since it uses less digits than its factorization.

846642882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662457.

The product of its digits is 1179648, while the sum is 48.

The square root of 846642882 is about 29097.1284150172. The cubic root of 846642882 is about 946.0194971450.

The spelling of 846642882 in words is "eight hundred forty-six million, six hundred forty-two thousand, eight hundred eighty-two".