444882685 has 8 divisors (see below), whose sum is σ = 574925400. Its totient is φ = 328528704.

The previous prime is 444882667. The next prime is 444882719. The reversal of 444882685 is 586288444.

It can be written as a sum of positive squares in 4 ways, for example, as 17757796 + 427124889 = 4214^2 + 20667^2 .

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 444882685 - 2⁹ = 444882173 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 3422110 + ... + 3422239.

It is an arithmetic number, because the mean of its divisors is an integer number (71865675).

Almost surely, 2^444882685 is an apocalyptic number.

It is an amenable number.

444882685 is a deficient number, since it is larger than the sum of its proper divisors (130042715).

444882685 is a wasteful number, since it uses less digits than its factorization.

444882685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844367.

The product of its digits is 1966080, while the sum is 49.

The square root of 444882685 is about 21092.2422942654. The cubic root of 444882685 is about 763.3935760739.

The spelling of 444882685 in words is "four hundred forty-four million, eight hundred eighty-two thousand, six hundred eighty-five".