1004442434 has 8 divisors (see below), whose sum is σ = 1558617660. Its totient is φ = 484903216.

The previous prime is 1004442401. The next prime is 1004442457. The reversal of 1004442434 is 4342444001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 995591809 + 8850625 = 31553^2 + 2975^2 .

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

It is an unprimeable number.

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, 8658929 + ... + 8659044.

Almost surely, 2^1004442434 is an apocalyptic number.

1004442434 is a deficient number, since it is larger than the sum of its proper divisors (554175226).

1004442434 is a wasteful number, since it uses less digits than its factorization.

1004442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17318004.

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

The square root of 1004442434 is about 31692.9398131508. The cubic root of 1004442434 is about 1001.4786239270.

Adding to 1004442434 its reverse (4342444001), we get a palindrome (5346886435).

The spelling of 1004442434 in words is "one billion, four million, four hundred forty-two thousand, four hundred thirty-four".