3784379219846 has 16 divisors (see below), whose sum is σ = 5799960169200. Its totient is φ = 1851438246240.

The previous prime is 3784379219813. The next prime is 3784379219857. The reversal of 3784379219846 is 6489129734873.

It is a self number, because there is not a number n which added to its sum of digits gives 3784379219846.

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, 94750625 + ... + 94790556.

It is an arithmetic number, because the mean of its divisors is an integer number (362497510575).

Almost surely, 2^{3784379219846} is an apocalyptic number.

3784379219846 is a deficient number, since it is larger than the sum of its proper divisors (2015580949354).

3784379219846 is a wasteful number, since it uses less digits than its factorization.

3784379219846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189541399.

The product of its digits is 438939648, while the sum is 71.

The spelling of 3784379219846 in words is "three trillion, seven hundred eighty-four billion, three hundred seventy-nine million, two hundred nineteen thousand, eight hundred forty-six".