12429568 has 36 divisors (see below), whose sum is σ = 25901568. Its totient is φ = 5941760.

The previous prime is 12429563. The next prime is 12429569. The reversal of 12429568 is 86592421.

It is not an unprimeable number, because it can be changed into a prime (12429563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4833 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (719488).

Almost surely, 2^12429568 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 12429568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12950784).

12429568 is an abundant number, since it is smaller than the sum of its proper divisors (13472000).

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

12429568 is an equidigital number, since it uses as much as digits as its factorization.

12429568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2136 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 12429568 is about 3525.5592464175. The cubic root of 12429568 is about 231.6427319153.

It can be divided in two parts, 124 and 29568, that added together give a palindrome (29692).

The spelling of 12429568 in words is "twelve million, four hundred twenty-nine thousand, five hundred sixty-eight".