3825189 has 12 divisors (see below), whose sum is σ = 5643456. Its totient is φ = 2495592.

The previous prime is 3825181. The next prime is 3825191. The reversal of 3825189 is 9815283.

It is not a de Polignac number, because 3825189 - 2³ = 3825181 is a prime.

It is an Ulam number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4099 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (470288).

Almost surely, 2^3825189 is an apocalyptic number.

It is an amenable number.

3825189 is a deficient number, since it is larger than the sum of its proper divisors (1818267).

3825189 is a wasteful number, since it uses less digits than its factorization.

3825189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9096 (or 9093 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 3825189 is about 1955.8090397582. The cubic root of 3825189 is about 156.3931160206.

The spelling of 3825189 in words is "three million, eight hundred twenty-five thousand, one hundred eighty-nine".