444225971 has 8 divisors (see below), whose sum is σ = 507888480. Its totient is φ = 380613888.

The previous prime is 444225937. The next prime is 444225983. The reversal of 444225971 is 179522444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 444225971 - 2⁶ = 444225907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444225931) 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 7 ways as a sum of consecutive naturals, for example, 8675 + ... + 31043.

It is an arithmetic number, because the mean of its divisors is an integer number (63486060).

Almost surely, 2^444225971 is an apocalyptic number.

444225971 is a deficient number, since it is larger than the sum of its proper divisors (63662509).

444225971 is a wasteful number, since it uses less digits than its factorization.

444225971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213.

The product of its digits is 80640, while the sum is 38.

The square root of 444225971 is about 21076.6688781695. The cubic root of 444225971 is about 763.0177630423.

The spelling of 444225971 in words is "four hundred forty-four million, two hundred twenty-five thousand, nine hundred seventy-one".