3805975 has 6 divisors (see below), whose sum is σ = 4719440. Its totient is φ = 3044760.

The previous prime is 3805951. The next prime is 3805979. The reversal of 3805975 is 5795083.

3805975 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 3805975 - 2⁹ = 3805463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805979) 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 5 ways as a sum of consecutive naturals, for example, 76095 + ... + 76144.

Almost surely, 2^3805975 is an apocalyptic number.

3805975 is a deficient number, since it is larger than the sum of its proper divisors (913465).

3805975 is a wasteful number, since it uses less digits than its factorization.

3805975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152249 (or 152244 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 3805975 is about 1950.8908221630. The cubic root of 3805975 is about 156.1308211200.

The spelling of 3805975 in words is "three million, eight hundred five thousand, nine hundred seventy-five".