3533424 has 20 divisors (see below), whose sum is σ = 9128136. Its totient is φ = 1177792.

The previous prime is 3533423. The next prime is 3533441. The reversal of 3533424 is 4243353.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3 + 5⁹ + 3⁵ + 3¹² + 4 + 2⁵ + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 3533394 and 3533403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533423) 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, 36759 + ... + 36854.

Almost surely, 2^3533424 is an apocalyptic number.

It is an amenable number.

3533424 is an abundant number, since it is smaller than the sum of its proper divisors (5594712).

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

3533424 is a wasteful number, since it uses less digits than its factorization.

3533424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73624 (or 73618 counting only the distinct ones).

The product of its digits is 4320, while the sum is 24.

The square root of 3533424 is about 1879.7404076095. The cubic root of 3533424 is about 152.3112275007.

Adding to 3533424 its reverse (4243353), we get a palindrome (7776777).

The spelling of 3533424 in words is "three million, five hundred thirty-three thousand, four hundred twenty-four".