3424343 has 4 divisors (see below), whose sum is σ = 3687768. Its totient is φ = 3160920.

The previous prime is 3424307. The next prime is 3424363. The reversal of 3424343 is 3434243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3424343 is a prime.

It is a super-2 number, since 2×3424343² = 23452249963298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 4⁷ + 2²¹ + 4⁹ + 3 + 4¹⁰ + 3⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131693 + ... + 131718.

It is an arithmetic number, because the mean of its divisors is an integer number (921942).

Almost surely, 2^3424343 is an apocalyptic number.

3424343 is a deficient number, since it is larger than the sum of its proper divisors (263425).

3424343 is a wasteful number, since it uses less digits than its factorization.

3424343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263424.

The product of its digits is 3456, while the sum is 23.

The square root of 3424343 is about 1850.4980410689. The cubic root of 3424343 is about 150.7274735850.

Adding to 3424343 its reverse (3434243), we get a palindrome (6858586).

The spelling of 3424343 in words is "three million, four hundred twenty-four thousand, three hundred forty-three".