12032448 has 56 divisors (see below), whose sum is σ = 32948880. Its totient is φ = 3870720.

The previous prime is 12032429. The next prime is 12032509. The reversal of 12032448 is 84423021.

12032448 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 6648.

Almost surely, 2^12032448 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 12032448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16474440).

12032448 is an abundant number, since it is smaller than the sum of its proper divisors (20916432).

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

12032448 is a wasteful number, since it uses less digits than its factorization.

12032448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 12032448 is about 3468.7819187721. The cubic root of 12032448 is about 229.1490166168.

Adding to 12032448 its reverse (84423021), we get a palindrome (96455469).

The spelling of 12032448 in words is "twelve million, thirty-two thousand, four hundred forty-eight".