3214189 has 8 divisors (see below), whose sum is σ = 3581568. Its totient is φ = 2859360.

The previous prime is 3214187. The next prime is 3214199. The reversal of 3214189 is 9814123.

It is a happy number.

3214189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3214189 - 2¹ = 3214187 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3214189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214187) 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 7 ways as a sum of consecutive naturals, for example, 2592 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (447696).

Almost surely, 2^3214189 is an apocalyptic number.

It is an amenable number.

3214189 is a deficient number, since it is larger than the sum of its proper divisors (367379).

3214189 is a wasteful number, since it uses less digits than its factorization.

3214189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275.

The product of its digits is 1728, while the sum is 28.

The square root of 3214189 is about 1792.8159414731. The cubic root of 3214189 is about 147.5787418311.

It can be divided in two parts, 3214 and 189, that added together give a triangular number (3403 = T₈₂).

The spelling of 3214189 in words is "three million, two hundred fourteen thousand, one hundred eighty-nine".