8281946846 has 8 divisors (see below), whose sum is σ = 12851296920. Its totient is φ = 3998181208.

The previous prime is 8281946843. The next prime is 8281946851. The reversal of 8281946846 is 6486491828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8281946791 and 8281946800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8281946843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71396036 + ... + 71396151.

It is an arithmetic number, because the mean of its divisors is an integer number (1606412115).

Almost surely, 2^8281946846 is an apocalyptic number.

8281946846 is a deficient number, since it is larger than the sum of its proper divisors (4569350074).

8281946846 is a wasteful number, since it uses less digits than its factorization.

8281946846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142792218.

The product of its digits is 5308416, while the sum is 56.

The square root of 8281946846 is about 91005.2023018465. The cubic root of 8281946846 is about 2023.2248301893.

The spelling of 8281946846 in words is "eight billion, two hundred eighty-one million, nine hundred forty-six thousand, eight hundred forty-six".