444076025 has 6 divisors (see below), whose sum is σ = 550654302. Its totient is φ = 355260800.

The previous prime is 444076013. The next prime is 444076027. The reversal of 444076025 is 520670444.

It can be written as a sum of positive squares in 3 ways, for example, as 4293184 + 439782841 = 2072^2 + 20971^2 .

It is not a de Polignac number, because 444076025 - 2¹⁰ = 444075001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 444075982 and 444076000.

It is not an unprimeable number, because it can be changed into a prime (444076027) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8881496 + ... + 8881545.

It is an arithmetic number, because the mean of its divisors is an integer number (91775717).

Almost surely, 2^444076025 is an apocalyptic number.

It is an amenable number.

444076025 is a deficient number, since it is larger than the sum of its proper divisors (106578277).

444076025 is a wasteful number, since it uses less digits than its factorization.

444076025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17763051 (or 17763046 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 444076025 is about 21073.1114219045. Note that the first 3 decimals coincide. The cubic root of 444076025 is about 762.9319025836.

The spelling of 444076025 in words is "four hundred forty-four million, seventy-six thousand, twenty-five".