12679242 has 8 divisors (see below), whose sum is σ = 25358496. Its totient is φ = 4226412.

The previous prime is 12679241. The next prime is 12679253. The reversal of 12679242 is 24297621.

It is a sphenic number, since it is the product of 3 distinct primes.

12679242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12679241) 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, 1056598 + ... + 1056609.

It is an arithmetic number, because the mean of its divisors is an integer number (3169812).

Almost surely, 2^12679242 is an apocalyptic number.

12679242 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.

12679242 is a wasteful number, since it uses less digits than its factorization.

12679242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113212.

The product of its digits is 12096, while the sum is 33.

The square root of 12679242 is about 3560.7923275586. The cubic root of 12679242 is about 233.1834715701.

It can be divided in two parts, 12679 and 242, that added together give a palindrome (12921).

The spelling of 12679242 in words is "twelve million, six hundred seventy-nine thousand, two hundred forty-two".