3845382 has 16 divisors (see below), whose sum is σ = 7713792. Its totient is φ = 1277960.

The previous prime is 3845381. The next prime is 3845389. The reversal of 3845382 is 2835483.

3845382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845381) 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 7 ways as a sum of consecutive naturals, for example, 1843 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (482112).

Almost surely, 2^3845382 is an apocalyptic number.

3845382 is an abundant number, since it is smaller than the sum of its proper divisors (3868410).

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

3845382 is a wasteful number, since it uses less digits than its factorization.

3845382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its digits is 23040, while the sum is 33.

The square root of 3845382 is about 1960.9645585783. The cubic root of 3845382 is about 156.6678305834.

The spelling of 3845382 in words is "three million, eight hundred forty-five thousand, three hundred eighty-two".