12004842 has 8 divisors (see below), whose sum is σ = 24009696. Its totient is φ = 4001612.

The previous prime is 12004829. The next prime is 12004847. The reversal of 12004842 is 24840021.

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

12004842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12004847) 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, 1000398 + ... + 1000409.

It is an arithmetic number, because the mean of its divisors is an integer number (3001212).

Almost surely, 2^12004842 is an apocalyptic number.

12004842 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.

12004842 is a wasteful number, since it uses less digits than its factorization.

12004842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000812.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 12004842 is about 3464.8004271531. The cubic root of 12004842 is about 228.9736371831.

Adding to 12004842 its reverse (24840021), we get a palindrome (36844863).

The spelling of 12004842 in words is "twelve million, four thousand, eight hundred forty-two".