12044740 has 24 divisors (see below), whose sum is σ = 26111232. Its totient is φ = 4662240.

The previous prime is 12044729. The next prime is 12044741. The reversal of 12044740 is 4744021.

12044740 is nontrivially palindromic in base 12.

It is not an unprimeable number, because it can be changed into a prime (12044741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9094 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (1087968).

Almost surely, 2^12044740 is an apocalyptic number.

12044740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12044740 is an abundant number, since it is smaller than the sum of its proper divisors (14066492).

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

12044740 is a wasteful number, since it uses less digits than its factorization.

12044740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19467 (or 19465 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 12044740 is about 3470.5532700133. The cubic root of 12044740 is about 229.2270207243.

Adding to 12044740 its reverse (4744021), we get a palindrome (16788761).

The spelling of 12044740 in words is "twelve million, forty-four thousand, seven hundred forty".