1004442244 has 12 divisors (see below), whose sum is σ = 1892987404. Its totient is φ = 463588704.

The previous prime is 1004442233. The next prime is 1004442251. The reversal of 1004442244 is 4422444001.

It can be written as a sum of positive squares in 2 ways, for example, as 181440900 + 823001344 = 13470^2 + 28688^2 .

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, 9658047 + ... + 9658150.

Almost surely, 2^1004442244 is an apocalyptic number.

It is an amenable number.

1004442244 is a deficient number, since it is larger than the sum of its proper divisors (888545160).

1004442244 is a wasteful number, since it uses less digits than its factorization.

1004442244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19316214 (or 19316212 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 1004442244 is about 31692.9368156376. The cubic root of 1004442244 is about 1001.4785607806.

Adding to 1004442244 its reverse (4422444001), we get a palindrome (5426886245).

The spelling of 1004442244 in words is "one billion, four million, four hundred forty-two thousand, two hundred forty-four".