1244241244 has 12 divisors (see below), whose sum is σ = 2177754768. Its totient is φ = 622025600.

The previous prime is 1244241233. The next prime is 1244241263. The reversal of 1244241244 is 4421424421.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11529 + ... + 51199.

It is an arithmetic number, because the mean of its divisors is an integer number (181479564).

Almost surely, 2^1244241244 is an apocalyptic number.

It is an amenable number.

1244241244 is a deficient number, since it is larger than the sum of its proper divisors (933513524).

1244241244 is a wasteful number, since it uses less digits than its factorization.

1244241244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47516 (or 47514 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 1244241244 is about 35273.8039343647. The cubic root of 1244241244 is about 1075.5605496240.

Adding to 1244241244 its reverse (4421424421), we get a palindrome (5665665665).

The spelling of 1244241244 in words is "one billion, two hundred forty-four million, two hundred forty-one thousand, two hundred forty-four".