3388189 has 4 divisors (see below), whose sum is σ = 3872224. Its totient is φ = 2904156.

The previous prime is 3388181. The next prime is 3388211. The reversal of 3388189 is 9818833.

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 3388189 - 2³ = 3388181 is a prime.

It is a super-2 number, since 2×3388189² = 22959649399442, which contains 22 as substring.

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 (3388181) 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 3 ways as a sum of consecutive naturals, for example, 242007 + ... + 242020.

It is an arithmetic number, because the mean of its divisors is an integer number (968056).

Almost surely, 2^3388189 is an apocalyptic number.

It is an amenable number.

3388189 is a deficient number, since it is larger than the sum of its proper divisors (484035).

3388189 is an equidigital number, since it uses as much as digits as its factorization.

3388189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484034.

The product of its digits is 41472, while the sum is 40.

The square root of 3388189 is about 1840.7033981606. The cubic root of 3388189 is about 150.1951386220.

The spelling of 3388189 in words is "three million, three hundred eighty-eight thousand, one hundred eighty-nine".