3864446364866 has 8 divisors (see below), whose sum is σ = 5796678568464. Its totient is φ = 1932220175380.

The previous prime is 3864446364859. The next prime is 3864446364881. The reversal of 3864446364866 is 6684636444683.

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 = 3864446364796 and 3864446364805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822701 + ... + 2899263.

It is an arithmetic number, because the mean of its divisors is an integer number (724584821058).

Almost surely, 2^{3864446364866} is an apocalyptic number.

3864446364866 is a deficient number, since it is larger than the sum of its proper divisors (1932232203598).

3864446364866 is a wasteful number, since it uses less digits than its factorization.

3864446364866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007056.

The product of its digits is 1146617856, while the sum is 68.

The spelling of 3864446364866 in words is "three trillion, eight hundred sixty-four billion, four hundred forty-six million, three hundred sixty-four thousand, eight hundred sixty-six".