6486446846 has 32 divisors (see below), whose sum is σ = 10848733056. Its totient is φ = 2883940000.

The previous prime is 6486446839. The next prime is 6486446873.

6486446846 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6486446791 and 6486446800.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 166841 + ... + 202011.

It is an arithmetic number, because the mean of its divisors is an integer number (339022908).

Almost surely, 2^6486446846 is an apocalyptic number.

6486446846 is a deficient number, since it is larger than the sum of its proper divisors (4362286210).

6486446846 is a wasteful number, since it uses less digits than its factorization.

6486446846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35368.

The product of its digits is 21233664, while the sum is 56.

The square root of 6486446846 is about 80538.4805294960. The cubic root of 6486446846 is about 1864.9575656094.

The spelling of 6486446846 in words is "six billion, four hundred eighty-six million, four hundred forty-six thousand, eight hundred forty-six".