3885406 has 24 divisors (see below), whose sum is σ = 6952176. Its totient is φ = 1622880.

The previous prime is 3885403. The next prime is 3885421. The reversal of 3885406 is 6045883.

It is a congruent 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3535 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (289674).

Almost surely, 2^3885406 is an apocalyptic number.

3885406 is a deficient number, since it is larger than the sum of its proper divisors (3066770).

3885406 is a wasteful number, since it uses less digits than its factorization.

3885406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1017 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3885406 is about 1971.1433230488. The cubic root of 3885406 is about 157.2095056916.

The spelling of 3885406 in words is "three million, eight hundred eighty-five thousand, four hundred six".