444411004 has 6 divisors (see below), whose sum is σ = 777719264. Its totient is φ = 222205500.

The previous prime is 444410987. The next prime is 444411041. The reversal of 444411004 is 400114444.

It is a happy number.

It is a super-2 number, since 2×444411004² = 395002280952576032, which contains 22 as substring.

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, 55551372 + ... + 55551379.

Almost surely, 2^444411004 is an apocalyptic number.

It is an amenable number.

444411004 is a deficient number, since it is larger than the sum of its proper divisors (333308260).

444411004 is a wasteful number, since it uses less digits than its factorization.

444411004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111102755 (or 111102753 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 444411004 is about 21081.0579430919. The cubic root of 444411004 is about 763.1236880123.

Adding to 444411004 its reverse (400114444), we get a palindrome (844525448).

The spelling of 444411004 in words is "four hundred forty-four million, four hundred eleven thousand, four".