3340969 has 2 divisors, whose sum is σ = 3340970. Its totient is φ = 3340968.

The previous prime is 3340951. The next prime is 3340973. The reversal of 3340969 is 9690433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3258025 + 82944 = 1805^2 + 288^2 .

It is an emirp because it is prime and its reverse (9690433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3340969 - 2¹¹ = 3338921 is a prime.

It is a super-2 number, since 2×3340969² = 22324147717922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3340919) 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 as a sum of consecutive naturals, namely, 1670484 + 1670485.

It is an arithmetic number, because the mean of its divisors is an integer number (1670485).

Almost surely, 2^3340969 is an apocalyptic number.

It is an amenable number.

3340969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340969 is an equidigital number, since it uses as much as digits as its factorization.

3340969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3340969 is about 1827.8317756293. The cubic root of 3340969 is about 149.4941329450.

The spelling of 3340969 in words is "three million, three hundred forty thousand, nine hundred sixty-nine".