12340468 has 12 divisors (see below), whose sum is σ = 24680992. Its totient is φ = 5288760.

The previous prime is 12340459. The next prime is 12340469. The reversal of 12340468 is 86404321.

12340468 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 440731 = 12340468 / (1 + 2 + 3 + 4 + 0 + 4 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220338 + ... + 220393.

Almost surely, 2^12340468 is an apocalyptic number.

It is an amenable number.

12340468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12340468 is a wasteful number, since it uses less digits than its factorization.

12340468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440742 (or 440740 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 12340468 is about 3512.9002263087. The cubic root of 12340468 is about 231.0879021798.

Adding to 12340468 its reverse (86404321), we get a palindrome (98744789).

The spelling of 12340468 in words is "twelve million, three hundred forty thousand, four hundred sixty-eight".