1244124244 has 48 divisors (see below), whose sum is σ = 2463753600. Its totient is φ = 544521600.

The previous prime is 1244124241. The next prime is 1244124251. The reversal of 1244124244 is 4424214421.

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 not an unprimeable number, because it can be changed into a prime (1244124241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559054 + ... + 561274.

It is an arithmetic number, because the mean of its divisors is an integer number (51328200).

Almost surely, 2^1244124244 is an apocalyptic number.

It is an amenable number.

1244124244 is a deficient number, since it is larger than the sum of its proper divisors (1219629356).

1244124244 is a wasteful number, since it uses less digits than its factorization.

1244124244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704 (or 2702 counting only the distinct ones).

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

The square root of 1244124244 is about 35272.1454408433. The cubic root of 1244124244 is about 1075.5268357630.

Adding to 1244124244 its reverse (4424214421), we get a palindrome (5668338665).

The spelling of 1244124244 in words is "one billion, two hundred forty-four million, one hundred twenty-four thousand, two hundred forty-four".