386855466877746 has 48 divisors (see below), whose sum is σ = 865649708726400. Its totient is φ = 124765706929824.

The previous prime is 386855466877727. The next prime is 386855466877771. The reversal of 386855466877746 is 647778664558683.

386855466877746 is a `hidden beast` number, since 3 + 8 + 6 + 8 + 5 + 5 + 466 + 8 + 77 + 74 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1622406106 + ... + 1622644533.

It is an arithmetic number, because the mean of its divisors is an integer number (18034368931800).

Almost surely, 2^{386855466877746} is an apocalyptic number.

386855466877746 is an abundant number, since it is smaller than the sum of its proper divisors (478794241848654).

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

386855466877746 is a wasteful number, since it uses less digits than its factorization.

386855466877746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245050863 (or 3245050860 counting only the distinct ones).

The product of its digits is 273118003200, while the sum is 90.

The spelling of 386855466877746 in words is "three hundred eighty-six trillion, eight hundred fifty-five billion, four hundred sixty-six million, eight hundred seventy-seven thousand, seven hundred forty-six".