12084838 has 8 divisors (see below), whose sum is σ = 18186480. Its totient is φ = 6022680.

The previous prime is 12084833. The next prime is 12084859. The reversal of 12084838 is 83848021.

12084838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12084833) 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, 9093 + ... + 10336.

It is an arithmetic number, because the mean of its divisors is an integer number (2273310).

Almost surely, 2^12084838 is an apocalyptic number.

12084838 is a deficient number, since it is larger than the sum of its proper divisors (6101642).

12084838 is a wasteful number, since it uses less digits than its factorization.

12084838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19742.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 12084838 is about 3476.3253587661. The cubic root of 12084838 is about 229.4811112811.

The spelling of 12084838 in words is "twelve million, eighty-four thousand, eight hundred thirty-eight".