3369643 has 2 divisors, whose sum is σ = 3369644. Its totient is φ = 3369642.

The previous prime is 3369637. The next prime is 3369647. The reversal of 3369643 is 3469633.

It is a strong prime.

It is an emirp because it is prime and its reverse (3469633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3369643 - 2⁹ = 3369131 is a prime.

It is a super-2 number, since 2×3369643² = 22708987894898, which contains 22 as substring.

3369643 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3369599 and 3369608.

It is not a weakly prime, because it can be changed into another prime (3369647) 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, 1684821 + 1684822.

It is an arithmetic number, because the mean of its divisors is an integer number (1684822).

Almost surely, 2^3369643 is an apocalyptic number.

3369643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3369643 is an equidigital number, since it uses as much as digits as its factorization.

3369643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 34.

The square root of 3369643 is about 1835.6587373474. The cubic root of 3369643 is about 149.9205950101.

The spelling of 3369643 in words is "three million, three hundred sixty-nine thousand, six hundred forty-three".