12241044 has 30 divisors (see below), whose sum is σ = 32001354. Its totient is φ = 4080240.

The previous prime is 12241013. The next prime is 12241049. The reversal of 12241044 is 44014221.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 544644 = 3420^2 + 738^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241049) 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 9 ways as a sum of consecutive naturals, for example, 18567 + ... + 19214.

Almost surely, 2^12241044 is an apocalyptic number.

It is an amenable number.

12241044 is an abundant number, since it is smaller than the sum of its proper divisors (19760310).

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

12241044 is a wasteful number, since it uses less digits than its factorization.

12241044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37797 (or 37786 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12241044 is about 3498.7203374948. The cubic root of 12241044 is about 230.4656225836.

Adding to 12241044 its reverse (44014221), we get a palindrome (56255265).

The spelling of 12241044 in words is "twelve million, two hundred forty-one thousand, forty-four".