8064284646 has 32 divisors (see below), whose sum is σ = 18520848000. Its totient is φ = 2315105280.

The previous prime is 8064284617. The next prime is 8064284651. The reversal of 8064284646 is 6464824608.

It is a super-2 number, since 2×8064284646² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8064284595 and 8064284604.

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, 3214171 + ... + 3216678.

It is an arithmetic number, because the mean of its divisors is an integer number (578776500).

Almost surely, 2^8064284646 is an apocalyptic number.

8064284646 is an abundant number, since it is smaller than the sum of its proper divisors (10456563354).

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

8064284646 is a wasteful number, since it uses less digits than its factorization.

8064284646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430884.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The square root of 8064284646 is about 89801.3621611610. The cubic root of 8064284646 is about 2005.3427685363.

The spelling of 8064284646 in words is "eight billion, sixty-four million, two hundred eighty-four thousand, six hundred forty-six".