444113025 has 24 divisors (see below), whose sum is σ = 752181024. Its totient is φ = 231081600.

The previous prime is 444113017. The next prime is 444113029. The reversal of 444113025 is 520311444.

It is not a de Polignac number, because 444113025 - 2³ = 444113017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 444112986 and 444113004.

It is not an unprimeable number, because it can be changed into a prime (444113029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69139 + ... + 75288.

It is an arithmetic number, because the mean of its divisors is an integer number (31340876).

Almost surely, 2^444113025 is an apocalyptic number.

It is an amenable number.

444113025 is a deficient number, since it is larger than the sum of its proper divisors (308067999).

444113025 is a wasteful number, since it uses less digits than its factorization.

444113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144481 (or 144476 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 444113025 is about 21073.9892996082. The cubic root of 444113025 is about 762.9530909199.

Adding to 444113025 its reverse (520311444), we get a palindrome (964424469).

The spelling of 444113025 in words is "four hundred forty-four million, one hundred thirteen thousand, twenty-five".