4533438 has 96 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 1083456.

The previous prime is 4533391. The next prime is 4533439. The reversal of 4533438 is 8343354.

4533438 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4533439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197095 + ... + 197117.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

Almost surely, 2^4533438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4533438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6144768).

4533438 is an abundant number, since it is smaller than the sum of its proper divisors (7756098).

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

4533438 is a wasteful number, since it uses less digits than its factorization.

4533438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 67 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 4533438 is about 2129.1871688511. The cubic root of 4533438 is about 165.5042790885.

The spelling of 4533438 in words is "four million, five hundred thirty-three thousand, four hundred thirty-eight".