12642348 has 12 divisors (see below), whose sum is σ = 29498840. Its totient is φ = 4214112.

The previous prime is 12642337. The next prime is 12642367. The reversal of 12642348 is 84324621.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526753 + ... + 526776.

Almost surely, 2^12642348 is an apocalyptic number.

It is an amenable number.

12642348 is an abundant number, since it is smaller than the sum of its proper divisors (16856492).

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

12642348 is a wasteful number, since it uses less digits than its factorization.

12642348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053536 (or 1053534 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 12642348 is about 3555.6079648915. The cubic root of 12642348 is about 232.9570797793.

Adding to 12642348 its reverse (84324621), we get a palindrome (96966969).

The spelling of 12642348 in words is "twelve million, six hundred forty-two thousand, three hundred forty-eight".