3340565 has 8 divisors (see below), whose sum is σ = 4018560. Its totient is φ = 2665872.

The previous prime is 3340549. The next prime is 3340577. The reversal of 3340565 is 5650433.

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

It is a cyclic number.

It is not a de Polignac number, because 3340565 - 2⁴ = 3340549 is a prime.

It is a super-2 number, since 2×3340565² = 22318749038450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (502320).

Almost surely, 2^3340565 is an apocalyptic number.

It is an amenable number.

3340565 is a deficient number, since it is larger than the sum of its proper divisors (677995).

3340565 is an equidigital number, since it uses as much as digits as its factorization.

3340565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3340565 is about 1827.7212588357. The cubic root of 3340565 is about 149.4881069423.

Adding to 3340565 its reverse (5650433), we get a palindrome (8990998).

The spelling of 3340565 in words is "three million, three hundred forty thousand, five hundred sixty-five".