12044552 has 32 divisors (see below), whose sum is σ = 24494400. Its totient is φ = 5519424.

The previous prime is 12044519. The next prime is 12044563. The reversal of 12044552 is 25544021.

It is a happy number.

It is an unprimeable number.

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, 18293 + ... + 18939.

It is an arithmetic number, because the mean of its divisors is an integer number (765450).

Almost surely, 2^12044552 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 12044552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12247200).

12044552 is an abundant number, since it is smaller than the sum of its proper divisors (12449848).

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

12044552 is a wasteful number, since it uses less digits than its factorization.

12044552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 12044552 is about 3470.5261848890. The cubic root of 12044552 is about 229.2258280902.

Adding to 12044552 its reverse (25544021), we get a palindrome (37588573).

The spelling of 12044552 in words is "twelve million, forty-four thousand, five hundred fifty-two".