6386841356 has 12 divisors (see below), whose sum is σ = 12773682768. Its totient is φ = 2737217712.

The previous prime is 6386841323. The next prime is 6386841427. The reversal of 6386841356 is 6531486836.

6386841356 is an admirable 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, 114050711 + ... + 114050766.

It is an arithmetic number, because the mean of its divisors is an integer number (1064473564).

Almost surely, 2^6386841356 is an apocalyptic number.

It is an amenable number.

6386841356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6386841356 is a wasteful number, since it uses less digits than its factorization.

6386841356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228101488 (or 228101486 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 6386841356 is about 79917.7161585590. The cubic root of 6386841356 is about 1855.3622225738.

The spelling of 6386841356 in words is "six billion, three hundred eighty-six million, eight hundred forty-one thousand, three hundred fifty-six".