3856474177448 has 32 divisors (see below), whose sum is σ = 7310004109920. Its totient is φ = 1907179080000.

The previous prime is 3856474177447. The next prime is 3856474177537. The reversal of 3856474177448 is 8447714746583.

It is not an unprimeable number, because it can be changed into a prime (3856474177447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673138 + ... + 3242273.

It is an arithmetic number, because the mean of its divisors is an integer number (228437628435).

Almost surely, 2^{3856474177448} is an apocalyptic number.

It is an amenable number.

3856474177448 is a deficient number, since it is larger than the sum of its proper divisors (3453529932472).

3856474177448 is a wasteful number, since it uses less digits than its factorization.

3856474177448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916489 (or 4916485 counting only the distinct ones).

The product of its digits is 505774080, while the sum is 68.

The spelling of 3856474177448 in words is "three trillion, eight hundred fifty-six billion, four hundred seventy-four million, one hundred seventy-seven thousand, four hundred forty-eight".