3304691 has 4 divisors (see below), whose sum is σ = 3558912. Its totient is φ = 3050472.

The previous prime is 3304687. The next prime is 3304751. The reversal of 3304691 is 1964033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3304691 - 2² = 3304687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3304691.

It is not an unprimeable number, because it can be changed into a prime (3304601) 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, 127091 + ... + 127116.

It is an arithmetic number, because the mean of its divisors is an integer number (889728).

Almost surely, 2^3304691 is an apocalyptic number.

3304691 is a deficient number, since it is larger than the sum of its proper divisors (254221).

3304691 is a wasteful number, since it uses less digits than its factorization.

3304691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254220.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3304691 is about 1817.8809091907. The cubic root of 3304691 is about 148.9510672164.

The spelling of 3304691 in words is "three million, three hundred four thousand, six hundred ninety-one".