3854442395622 has 128 divisors (see below), whose sum is σ = 9515340979200. Its totient is φ = 1013616032256.

The previous prime is 3854442395603. The next prime is 3854442395627. The reversal of 3854442395622 is 2265932444583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854442395627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280173568 + ... + 280187324.

It is an arithmetic number, because the mean of its divisors is an integer number (74338601400).

Almost surely, 2^{3854442395622} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3854442395622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4757670489600).

3854442395622 is an abundant number, since it is smaller than the sum of its proper divisors (5660898583578).

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

3854442395622 is a wasteful number, since it uses less digits than its factorization.

3854442395622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its digits is 49766400, while the sum is 57.

The spelling of 3854442395622 in words is "three trillion, eight hundred fifty-four billion, four hundred forty-two million, three hundred ninety-five thousand, six hundred twenty-two".