3853385 has 8 divisors (see below), whose sum is σ = 4737096. Its totient is φ = 3007360.

The previous prime is 3853379. The next prime is 3853403. The reversal of 3853385 is 5833583.

3853385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 182329 + 3671056 = 427^2 + 1916^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3853385 - 2⁶ = 3853321 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9194 + ... + 9603.

It is an arithmetic number, because the mean of its divisors is an integer number (592137).

Almost surely, 2^3853385 is an apocalyptic number.

It is an amenable number.

3853385 is a deficient number, since it is larger than the sum of its proper divisors (883711).

3853385 is a wasteful number, since it uses less digits than its factorization.

3853385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18843.

The product of its digits is 43200, while the sum is 35.

The square root of 3853385 is about 1963.0040753906. The cubic root of 3853385 is about 156.7764408456.

The spelling of 3853385 in words is "three million, eight hundred fifty-three thousand, three hundred eighty-five".