12041984 has 36 divisors (see below), whose sum is σ = 25460064. Its totient is φ = 5664768.

The previous prime is 12041957. The next prime is 12041999. The reversal of 12041984 is 48914021.

It is a congruent number.

It is an unprimeable number.

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, 2969 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (707224).

Almost surely, 2^12041984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12041984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12730032).

12041984 is an abundant number, since it is smaller than the sum of its proper divisors (13418080).

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

12041984 is an equidigital number, since it uses as much as digits as its factorization.

12041984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800 (or 2786 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12041984 is about 3470.1561924501. The cubic root of 12041984 is about 229.2095359728.

The spelling of 12041984 in words is "twelve million, forty-one thousand, nine hundred eighty-four".