3846394180790 has 64 divisors (see below), whose sum is σ = 8031533529600. Its totient is φ = 1298942701056.

The previous prime is 3846394180771. The next prime is 3846394180819. The reversal of 3846394180790 is 970814936483.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50327726 + ... + 50404094.

It is an arithmetic number, because the mean of its divisors is an integer number (125492711400).

Almost surely, 2^{3846394180790} is an apocalyptic number.

3846394180790 is an abundant number, since it is smaller than the sum of its proper divisors (4185139348810).

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

3846394180790 is a wasteful number, since it uses less digits than its factorization.

3846394180790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87189.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 3846394180790 in words is "three trillion, eight hundred forty-six billion, three hundred ninety-four million, one hundred eighty thousand, seven hundred ninety".