12334432 has 48 divisors (see below), whose sum is σ = 26937792. Its totient is φ = 5512320.

The previous prime is 12334429. The next prime is 12334433. The reversal of 12334432 is 23443321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334433) 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 7 ways as a sum of consecutive naturals, for example, 23323 + ... + 23845.

It is an arithmetic number, because the mean of its divisors is an integer number (561204).

Almost surely, 2^12334432 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 12334432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13468896).

12334432 is an abundant number, since it is smaller than the sum of its proper divisors (14603360).

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

12334432 is a wasteful number, since it uses less digits than its factorization.

12334432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 603 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 12334432 is about 3512.0410020386. The cubic root of 12334432 is about 231.0502192747.

Adding to 12334432 its reverse (23443321), we get a palindrome (35777753).

Subtracting 12334432 from its reverse (23443321), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1233 and 4432, that added together give a palindrome (5665).

The spelling of 12334432 in words is "twelve million, three hundred thirty-four thousand, four hundred thirty-two".