3682189 has 4 divisors (see below), whose sum is σ = 4208224. Its totient is φ = 3156156.

The previous prime is 3682187. The next prime is 3682199. The reversal of 3682189 is 9812863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3682189 - 2¹ = 3682187 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263007 + ... + 263020.

It is an arithmetic number, because the mean of its divisors is an integer number (1052056).

Almost surely, 2^3682189 is an apocalyptic number.

It is an amenable number.

3682189 is a deficient number, since it is larger than the sum of its proper divisors (526035).

3682189 is an equidigital number, since it uses as much as digits as its factorization.

3682189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526034.

The product of its digits is 20736, while the sum is 37.

The square root of 3682189 is about 1918.9030720701. The cubic root of 3682189 is about 154.4194585846.

The spelling of 3682189 in words is "three million, six hundred eighty-two thousand, one hundred eighty-nine".