4233424 has 20 divisors (see below), whose sum is σ = 8833636. Its totient is φ = 1953792.

The previous prime is 4233421. The next prime is 4233433. The reversal of 4233424 is 4243324.

It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 3168400 = 1032^2 + 1780^2 .

It is a d-powerful number, because it can be written as 4³ + 2 + 3 + 3⁷ + 4⁶ + 2¹⁵ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4233395 and 4233404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9969 + ... + 10384.

Almost surely, 2^4233424 is an apocalyptic number.

It is an amenable number.

4233424 is an abundant number, since it is smaller than the sum of its proper divisors (4600212).

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

4233424 is a wasteful number, since it uses less digits than its factorization.

4233424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20374 (or 20368 counting only the distinct ones).

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

The square root of 4233424 is about 2057.5286146248. The cubic root of 4233424 is about 161.7697282174.

Adding to 4233424 its reverse (4243324), we get a palindrome (8476748).

The spelling of 4233424 in words is "four million, two hundred thirty-three thousand, four hundred twenty-four".