3533442 has 48 divisors (see below), whose sum is σ = 8069376. Its totient is φ = 1029600.

The previous prime is 3533441. The next prime is 3533443. The reversal of 3533442 is 2443353.

3533442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3533441) and next prime (3533443).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3² + 5⁹ + 3⁵ + 3¹² + 4² + 4¹⁰ + 2⁵ .

It is not an unprimeable number, because it can be changed into a prime (3533441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22428 + ... + 22584.

It is an arithmetic number, because the mean of its divisors is an integer number (168112).

Almost surely, 2^3533442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034688).

3533442 is an abundant number, since it is smaller than the sum of its proper divisors (4535934).

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

3533442 is a wasteful number, since it uses less digits than its factorization.

3533442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 204 counting only the distinct ones).

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

The square root of 3533442 is about 1879.7451954986. The cubic root of 3533442 is about 152.3114861353.

Adding to 3533442 its reverse (2443353), we get a palindrome (5976795).

The spelling of 3533442 in words is "three million, five hundred thirty-three thousand, four hundred forty-two".