3855175 has 24 divisors (see below), whose sum is σ = 5196096. Its totient is φ = 2826240.

The previous prime is 3855169. The next prime is 3855179. The reversal of 3855175 is 5715583.

It is not a de Polignac number, because 3855175 - 2⁵ = 3855143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3855175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855179) 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 23 ways as a sum of consecutive naturals, for example, 19879 + ... + 20071.

It is an arithmetic number, because the mean of its divisors is an integer number (216504).

Almost surely, 2^3855175 is an apocalyptic number.

3855175 is a deficient number, since it is larger than the sum of its proper divisors (1340921).

3855175 is a wasteful number, since it uses less digits than its factorization.

3855175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 262 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 3855175 is about 1963.4599563016. The cubic root of 3855175 is about 156.8007126989.

The spelling of 3855175 in words is "three million, eight hundred fifty-five thousand, one hundred seventy-five".