3847586487416 has 16 divisors (see below), whose sum is σ = 8244828187440. Its totient is φ = 1648965637440.

The previous prime is 3847586487377. The next prime is 3847586487421. The reversal of 3847586487416 is 6147846857483.

It is a self number, because there is not a number n which added to its sum of digits gives 3847586487416.

It is a congruent number.

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, 34353450725 + ... + 34353450836.

It is an arithmetic number, because the mean of its divisors is an integer number (515301761715).

Almost surely, 2^{3847586487416} is an apocalyptic number.

It is an amenable number.

3847586487416 is an abundant number, since it is smaller than the sum of its proper divisors (4397241700024).

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

3847586487416 is a wasteful number, since it uses less digits than its factorization.

3847586487416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68706901574 (or 68706901570 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 71.

The spelling of 3847586487416 in words is "three trillion, eight hundred forty-seven billion, five hundred eighty-six million, four hundred eighty-seven thousand, four hundred sixteen".