12043850 has 48 divisors (see below), whose sum is σ = 27581568. Its totient is φ = 3810240.

The previous prime is 12043831. The next prime is 12043909. The reversal of 12043850 is 5834021.

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 23 ways as a sum of consecutive naturals, for example, 3227 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (574616).

Almost surely, 2^12043850 is an apocalyptic number.

12043850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043850 is an abundant number, since it is smaller than the sum of its proper divisors (15537718).

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

12043850 is a wasteful number, since it uses less digits than its factorization.

12043850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12043850 is about 3470.4250460138. The cubic root of 12043850 is about 229.2213746339.

Adding to 12043850 its reverse (5834021), we get a palindrome (17877871).

The spelling of 12043850 in words is "twelve million, forty-three thousand, eight hundred fifty".