12104424 has 32 divisors (see below), whose sum is σ = 33624000. Its totient is φ = 4034736.

The previous prime is 12104419. The next prime is 12104429. The reversal of 12104424 is 42440121.

12104424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12104419) and next prime (12104429).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12104397 and 12104406.

It is not an unprimeable number, because it can be changed into a prime (12104429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27804 + ... + 28235.

It is an arithmetic number, because the mean of its divisors is an integer number (1050750).

Almost surely, 2^12104424 is an apocalyptic number.

It is an amenable number.

12104424 is an abundant number, since it is smaller than the sum of its proper divisors (21519576).

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

12104424 is a wasteful number, since it uses less digits than its factorization.

12104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56054 (or 56044 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12104424 is about 3479.1412733604. The cubic root of 12104424 is about 229.6050183641.

Adding to 12104424 its reverse (42440121), we get a palindrome (54544545).

The spelling of 12104424 in words is "twelve million, one hundred four thousand, four hundred twenty-four".