12429344 has 24 divisors (see below), whose sum is σ = 25759440. Its totient is φ = 5887296.

The previous prime is 12429343. The next prime is 12429359. The reversal of 12429344 is 44392421.

It is not an unprimeable number, because it can be changed into a prime (12429343) 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, 9614 + ... + 10829.

It is an arithmetic number, because the mean of its divisors is an integer number (1073310).

Almost surely, 2^12429344 is an apocalyptic number.

It is an amenable number.

12429344 is an abundant number, since it is smaller than the sum of its proper divisors (13330096).

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

12429344 is a wasteful number, since it uses less digits than its factorization.

12429344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20472 (or 20464 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 12429344 is about 3525.5274782648. The cubic root of 12429344 is about 231.6413403871.

The spelling of 12429344 in words is "twelve million, four hundred twenty-nine thousand, three hundred forty-four".