6338432 has 32 divisors (see below), whose sum is σ = 13182480. Its totient is φ = 3030016.

The previous prime is 6338417. The next prime is 6338471. The reversal of 6338432 is 2348336.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 6338395 and 6338404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868 + ... + 4020.

Almost surely, 2^6338432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6338432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6591240).

6338432 is an abundant number, since it is smaller than the sum of its proper divisors (6844048).

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

6338432 is a wasteful number, since it uses less digits than its factorization.

6338432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2178 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 6338432 is about 2517.6242769722. The cubic root of 6338432 is about 185.0662728230.

The spelling of 6338432 in words is "six million, three hundred thirty-eight thousand, four hundred thirty-two".