3846424361856 has 64 divisors (see below), whose sum is σ = 10217808220800. Its totient is φ = 1282048151040.

The previous prime is 3846424361833. The next prime is 3846424361893. The reversal of 3846424361856 is 6581634246483.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 3846424361856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5022765 + ... + 5737683.

It is an arithmetic number, because the mean of its divisors is an integer number (159653253450).

Almost surely, 2^{3846424361856} is an apocalyptic number.

It is an amenable number.

3846424361856 is an abundant number, since it is smaller than the sum of its proper divisors (6371383858944).

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

3846424361856 is a wasteful number, since it uses less digits than its factorization.

3846424361856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728947 (or 728935 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 60.

The spelling of 3846424361856 in words is "three trillion, eight hundred forty-six billion, four hundred twenty-four million, three hundred sixty-one thousand, eight hundred fifty-six".