3304389 has 12 divisors (see below), whose sum is σ = 4843328. Its totient is φ = 2002440.

The previous prime is 3304369. The next prime is 3304397. The reversal of 3304389 is 9834033.

It is a happy number.

It is not a de Polignac number, because 3304389 - 2⁷ = 3304261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304319) 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, 4189 + ... + 4914.

Almost surely, 2^3304389 is an apocalyptic number.

It is an amenable number.

3304389 is a deficient number, since it is larger than the sum of its proper divisors (1538939).

3304389 is a wasteful number, since it uses less digits than its factorization.

3304389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128 (or 9117 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3304389 is about 1817.7978435459. The cubic root of 3304389 is about 148.9465297682.

The spelling of 3304389 in words is "three million, three hundred four thousand, three hundred eighty-nine".