1044004426 has 8 divisors (see below), whose sum is σ = 1566154080. Its totient is φ = 521953068.

The previous prime is 1044004421. The next prime is 1044004427. The reversal of 1044004426 is 6244004401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1044004426.

It is not an unprimeable number, because it can be changed into a prime (1044004421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14245 + ... + 47863.

It is an arithmetic number, because the mean of its divisors is an integer number (195769260).

Almost surely, 2^1044004426 is an apocalyptic number.

1044004426 is a deficient number, since it is larger than the sum of its proper divisors (522149654).

1044004426 is a wasteful number, since it uses less digits than its factorization.

1044004426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49148.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1044004426 is about 32311.0573333650. The cubic root of 1044004426 is about 1014.4580979790.

Subtracting from 1044004426 its sum of digits (25), we obtain a palindrome (1044004401).

Adding to 1044004426 its reverse (6244004401), we get a palindrome (7288008827).

The spelling of 1044004426 in words is "one billion, forty-four million, four thousand, four hundred twenty-six".