12430344 has 16 divisors (see below), whose sum is σ = 31075920. Its totient is φ = 4143440.

The previous prime is 12430343. The next prime is 12430361. The reversal of 12430344 is 44303421.

It is a self number, because there is not a number n which added to its sum of digits gives 12430344.

It is not an unprimeable number, because it can be changed into a prime (12430343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 258942 + ... + 258989.

It is an arithmetic number, because the mean of its divisors is an integer number (1942245).

Almost surely, 2^12430344 is an apocalyptic number.

It is an amenable number.

12430344 is an abundant number, since it is smaller than the sum of its proper divisors (18645576).

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

12430344 is a wasteful number, since it uses less digits than its factorization.

12430344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517940 (or 517936 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 12430344 is about 3525.6692981617. The cubic root of 12430344 is about 231.6475524373.

Adding to 12430344 its reverse (44303421), we get a palindrome (56733765).

The spelling of 12430344 in words is "twelve million, four hundred thirty thousand, three hundred forty-four".