12044291 has 4 divisors (see below), whose sum is σ = 13764912. Its totient is φ = 10323672.

The previous prime is 12044273. The next prime is 12044297. The reversal of 12044291 is 19244021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19244021 = 277 ⋅69473.

It is a cyclic number.

It is not a de Polignac number, because 12044291 - 2¹⁰ = 12043267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12044297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860300 + ... + 860313.

It is an arithmetic number, because the mean of its divisors is an integer number (3441228).

Almost surely, 2^12044291 is an apocalyptic number.

12044291 is a deficient number, since it is larger than the sum of its proper divisors (1720621).

12044291 is an equidigital number, since it uses as much as digits as its factorization.

12044291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720620.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12044291 is about 3470.4885823181. The cubic root of 12044291 is about 229.2241723382.

The spelling of 12044291 in words is "twelve million, forty-four thousand, two hundred ninety-one".