1044404 has 6 divisors (see below), whose sum is σ = 1827714.
Its totient is φ = 522200.
The previous prime is 1044397. The next prime is 1044409. The reversal of 1044404 is 4044401.
Adding to 1044404 its reverse (4044401), we get a palindrome (5088805).
It can be written as a sum of positive squares in only one way, i.e., 996004 + 48400 = 998^2 + 220^2
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1044409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130547 + ... + 130554.
It is an arithmetic number, because the mean of its divisors is an integer number (304619).
21044404 is an apocalyptic number.
It is an amenable number.
1044404 is a deficient number, since it is larger than the sum of its proper divisors (783310).
1044404 is a wasteful number, since it uses less digits than its factorization.
1044404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261105 (or 261103 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 1044404 is about 1021.9608603073.
The cubic root of 1044404 is about 101.4587503362.
The spelling of 1044404 in words is "one million, forty-four thousand, four hundred four".