444432104 has 8 divisors (see below), whose sum is σ = 833310210. Its totient is φ = 222216048.

The previous prime is 444432019. The next prime is 444432113. The reversal of 444432104 is 401234444.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 443944900 + 487204 = 21070^2 + 698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27776999 + ... + 27777014.

Almost surely, 2^444432104 is an apocalyptic number.

It is an amenable number.

444432104 is a deficient number, since it is larger than the sum of its proper divisors (388878106).

444432104 is a wasteful number, since it uses less digits than its factorization.

444432104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554019 (or 55554015 counting only the distinct ones).

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

The square root of 444432104 is about 21081.5583864192. The cubic root of 444432104 is about 763.1357651623.

Adding to 444432104 its reverse (401234444), we get a palindrome (845666548).

The spelling of 444432104 in words is "four hundred forty-four million, four hundred thirty-two thousand, one hundred four".