444342004 has 6 divisors (see below), whose sum is σ = 777598514. Its totient is φ = 222171000.

The previous prime is 444341993. The next prime is 444342011. The reversal of 444342004 is 400243444.

It can be written as a sum of positive squares in only one way, i.e., 420332004 + 24010000 = 20502^2 + 4900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444342004.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 55542747 + ... + 55542754.

Almost surely, 2^444342004 is an apocalyptic number.

It is an amenable number.

444342004 is a deficient number, since it is larger than the sum of its proper divisors (333256510).

444342004 is a wasteful number, since it uses less digits than its factorization.

444342004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111085505 (or 111085503 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 444342004 is about 21079.4213393063. The cubic root of 444342004 is about 763.0841913457.

Adding to 444342004 its reverse (400243444), we get a palindrome (844585448).

The spelling of 444342004 in words is "four hundred forty-four million, three hundred forty-two thousand, four".