1001104244 has 48 divisors (see below), whose sum is σ = 2077353600. Its totient is φ = 413030016.

The previous prime is 1001104217. The next prime is 1001104259. The reversal of 1001104244 is 4424011001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306122 + ... + 309374.

It is an arithmetic number, because the mean of its divisors is an integer number (43278200).

Almost surely, 2^1001104244 is an apocalyptic number.

1001104244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001104244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038676800).

1001104244 is an abundant number, since it is smaller than the sum of its proper divisors (1076249356).

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

1001104244 is a wasteful number, since it uses less digits than its factorization.

1001104244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3670 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1001104244 is about 31640.2314150829. The cubic root of 1001104244 is about 1000.3679459325.

Adding to 1001104244 its reverse (4424011001), we get a palindrome (5425115245).

The spelling of 1001104244 in words is "one billion, one million, one hundred four thousand, two hundred forty-four".