3356609 has 4 divisors (see below), whose sum is σ = 3365040. Its totient is φ = 3348180.

The previous prime is 3356593. The next prime is 3356641. The reversal of 3356609 is 9066533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9066533 = 7 ⋅1295219.

It is a cyclic number.

It is not a de Polignac number, because 3356609 - 2⁴ = 3356593 is a prime.

It is a super-2 number, since 2×3356609² = 22533647957762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3356699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587 + ... + 4424.

It is an arithmetic number, because the mean of its divisors is an integer number (841260).

Almost surely, 2^3356609 is an apocalyptic number.

It is an amenable number.

3356609 is a deficient number, since it is larger than the sum of its proper divisors (8431).

3356609 is an equidigital number, since it uses as much as digits as its factorization.

3356609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 3356609 is about 1832.1050734060. The cubic root of 3356609 is about 149.7270443434.

The spelling of 3356609 in words is "three million, three hundred fifty-six thousand, six hundred nine".