1044223404 has 48 divisors (see below), whose sum is σ = 2786380800. Its totient is φ = 298158336.

The previous prime is 1044223403. The next prime is 1044223409. The reversal of 1044223404 is 4043224401.

It is a happy number.

It is a super-2 number, since 2×1044223404² = 2180805034922694432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1044223403) 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, 175917 + ... + 181755.

It is an arithmetic number, because the mean of its divisors is an integer number (58049600).

Almost surely, 2^1044223404 is an apocalyptic number.

1044223404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1044223404 is an abundant number, since it is smaller than the sum of its proper divisors (1742157396).

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

1044223404 is a wasteful number, since it uses less digits than its factorization.

1044223404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7980 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1044223404 is about 32314.4457479933. The cubic root of 1044223404 is about 1014.5290199247.

Adding to 1044223404 its reverse (4043224401), we get a palindrome (5087447805).

The spelling of 1044223404 in words is "one billion, forty-four million, two hundred twenty-three thousand, four hundred four".