3881054389846 has 4 divisors (see below), whose sum is σ = 5821581584772. Its totient is φ = 1940527194922.

The previous prime is 3881054389829. The next prime is 3881054389873. The reversal of 3881054389846 is 6489834501883.

3881054389846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970263597460 + ... + 970263597463.

It is an arithmetic number, because the mean of its divisors is an integer number (1455395396193).

Almost surely, 2^{3881054389846} is an apocalyptic number.

3881054389846 is a deficient number, since it is larger than the sum of its proper divisors (1940527194926).

3881054389846 is a wasteful number, since it uses less digits than its factorization.

3881054389846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940527194925.

The product of its (nonzero) digits is 159252480, while the sum is 67.

The spelling of 3881054389846 in words is "three trillion, eight hundred eighty-one billion, fifty-four million, three hundred eighty-nine thousand, eight hundred forty-six".