3983854442 has 16 divisors (see below), whose sum is σ = 6037199232. Its totient is φ = 1971550800.

The previous prime is 3983854351. The next prime is 3983854447. The reversal of 3983854442 is 2444583893.

It is not an unprimeable number, because it can be changed into a prime (3983854447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59843 + ... + 107465.

It is an arithmetic number, because the mean of its divisors is an integer number (377324952).

Almost surely, 2^3983854442 is an apocalyptic number.

3983854442 is a deficient number, since it is larger than the sum of its proper divisors (2053344790).

3983854442 is a wasteful number, since it uses less digits than its factorization.

3983854442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48053.

The product of its digits is 3317760, while the sum is 50.

The square root of 3983854442 is about 63117.7822962753. The cubic root of 3983854442 is about 1585.2623822344.

The spelling of 3983854442 in words is "three billion, nine hundred eighty-three million, eight hundred fifty-four thousand, four hundred forty-two".