3424643 has 2 divisors, whose sum is σ = 3424644. Its totient is φ = 3424642.

The previous prime is 3424621. The next prime is 3424651. The reversal of 3424643 is 3464243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3424643 - 2¹⁴ = 3408259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3424613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712321 + 1712322.

It is an arithmetic number, because the mean of its divisors is an integer number (1712322).

Almost surely, 2^3424643 is an apocalyptic number.

3424643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3424643 is an equidigital number, since it uses as much as digits as its factorization.

3424643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 26.

The square root of 3424643 is about 1850.5790985527. The cubic root of 3424643 is about 150.7318751030.

Adding to 3424643 its reverse (3464243), we get a palindrome (6888886).

The spelling of 3424643 in words is "three million, four hundred twenty-four thousand, six hundred forty-three".