3343424 has 56 divisors (see below), whose sum is σ = 8046720. Its totient is φ = 1345536.

The previous prime is 3343421. The next prime is 3343433. The reversal of 3343424 is 4243433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3343424² = 22356968087552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3343424.

It is not an unprimeable number, because it can be changed into a prime (3343421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7397 + ... + 7835.

Almost surely, 2^3343424 is an apocalyptic number.

3343424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3343424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4023360).

3343424 is an abundant number, since it is smaller than the sum of its proper divisors (4703296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3343424 is a wasteful number, since it uses less digits than its factorization.

3343424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 465 counting only the distinct ones).

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

The square root of 3343424 is about 1828.5032130133. The cubic root of 3343424 is about 149.5307409110.

Adding to 3343424 its reverse (4243433), we get a palindrome (7586857).

Subtracting 3343424 from its reverse (4243433), we obtain a palindrome (900009).

The spelling of 3343424 in words is "three million, three hundred forty-three thousand, four hundred twenty-four".