444485479 has 8 divisors (see below), whose sum is σ = 450751392. Its totient is φ = 438257280.

The previous prime is 444485473. The next prime is 444485513. The reversal of 444485479 is 974584444.

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 444485479 - 2⁷ = 444485351 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 (444485473) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14739 + ... + 33259.

It is an arithmetic number, because the mean of its divisors is an integer number (56343924).

Almost surely, 2^444485479 is an apocalyptic number.

444485479 is a deficient number, since it is larger than the sum of its proper divisors (6265913).

444485479 is a wasteful number, since it uses less digits than its factorization.

444485479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18857.

The product of its digits is 2580480, while the sum is 49.

The square root of 444485479 is about 21082.8242652639. The cubic root of 444485479 is about 763.1663140662.

The spelling of 444485479 in words is "four hundred forty-four million, four hundred eighty-five thousand, four hundred seventy-nine".