3442423 has 2 divisors, whose sum is σ = 3442424. Its totient is φ = 3442422.

The previous prime is 3442409. The next prime is 3442427. The reversal of 3442423 is 3242443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3442423 - 2²¹ = 1345271 is a prime.

It is a super-2 number, since 2×3442423² = 23700552221858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442394 and 3442403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442427) 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, 1721211 + 1721212.

It is an arithmetic number, because the mean of its divisors is an integer number (1721212).

Almost surely, 2^3442423 is an apocalyptic number.

3442423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442423 is an equidigital number, since it uses as much as digits as its factorization.

3442423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 22.

The square root of 3442423 is about 1855.3767811418. The cubic root of 3442423 is about 150.9922806457.

Adding to 3442423 its reverse (3242443), we get a palindrome (6684866).

The spelling of 3442423 in words is "three million, four hundred forty-two thousand, four hundred twenty-three".