444313463 has 4 divisors (see below), whose sum is σ = 484705608. Its totient is φ = 403921320.

The previous prime is 444313417. The next prime is 444313477. The reversal of 444313463 is 364313444.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 444313463 - 2⁶ = 444313399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444313063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20196056 + ... + 20196077.

It is an arithmetic number, because the mean of its divisors is an integer number (121176402).

Almost surely, 2^444313463 is an apocalyptic number.

444313463 is a deficient number, since it is larger than the sum of its proper divisors (40392145).

444313463 is a wasteful number, since it uses less digits than its factorization.

444313463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40392144.

The product of its digits is 41472, while the sum is 32.

The square root of 444313463 is about 21078.7443411604. The cubic root of 444313463 is about 763.0678528406.

The spelling of 444313463 in words is "four hundred forty-four million, three hundred thirteen thousand, four hundred sixty-three".