3404609 has 8 divisors (see below), whose sum is σ = 3704232. Its totient is φ = 3110400.

The previous prime is 3404579. The next prime is 3404651. The reversal of 3404609 is 9064043.

It can be written as a sum of positive squares in 4 ways, for example, as 908209 + 2496400 = 953^2 + 1580^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3404609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3404669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (463029).

Almost surely, 2^3404609 is an apocalyptic number.

It is an amenable number.

3404609 is a deficient number, since it is larger than the sum of its proper divisors (299623).

3404609 is a wasteful number, since it uses less digits than its factorization.

3404609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3404609 is about 1845.1582587952. The cubic root of 3404609 is about 150.4373752980.

The spelling of 3404609 in words is "three million, four hundred four thousand, six hundred nine".