1044402344 has 16 divisors (see below), whose sum is σ = 2073446100. Its totient is φ = 491483392.

The previous prime is 1044402301. The next prime is 1044402397. The reversal of 1044402344 is 4432044401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 940158244 + 104244100 = 30662^2 + 10210^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839579 + ... + 3839850.

Almost surely, 2^1044402344 is an apocalyptic number.

It is an amenable number.

1044402344 is a deficient number, since it is larger than the sum of its proper divisors (1029043756).

1044402344 is a wasteful number, since it uses less digits than its factorization.

1044402344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679452 (or 7679448 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1044402344 is about 32317.2143601518. The cubic root of 1044402344 is about 1014.5869671205.

Adding to 1044402344 its reverse (4432044401), we get a palindrome (5476446745).

The spelling of 1044402344 in words is "one billion, forty-four million, four hundred two thousand, three hundred forty-four".