3330189 has 6 divisors (see below), whose sum is σ = 4810286. Its totient is φ = 2220120.

The previous prime is 3330179. The next prime is 3330211. The reversal of 3330189 is 9810333.

It can be written as a sum of positive squares in only one way, i.e., 2350089 + 980100 = 1533^2 + 990^2 .

It is not a de Polignac number, because 3330189 - 2⁸ = 3329933 is a prime.

It is a super-2 number, since 2×3330189² = 22180317551442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185002 + ... + 185019.

Almost surely, 2^3330189 is an apocalyptic number.

It is an amenable number.

3330189 is a deficient number, since it is larger than the sum of its proper divisors (1480097).

3330189 is a wasteful number, since it uses less digits than its factorization.

3330189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370027 (or 370024 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3330189 is about 1824.8805440357. The cubic root of 3330189 is about 149.3331733408. Note that the first 3 decimals are identical.

The spelling of 3330189 in words is "three million, three hundred thirty thousand, one hundred eighty-nine".