3885443 has 12 divisors (see below), whose sum is σ = 4206240. Its totient is φ = 3586896.

The previous prime is 3885433. The next prime is 3885461. The reversal of 3885443 is 3445883.

It is a happy number.

3885443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3885443 - 2⁶ = 3885379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3885403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16853 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (350520).

Almost surely, 2^3885443 is an apocalyptic number.

3885443 is a deficient number, since it is larger than the sum of its proper divisors (320797).

3885443 is a wasteful number, since it uses less digits than its factorization.

3885443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 295 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 3885443 is about 1971.1527084424. The cubic root of 3885443 is about 157.2100047156.

The spelling of 3885443 in words is "three million, eight hundred eighty-five thousand, four hundred forty-three".