444889085 has 16 divisors (see below), whose sum is σ = 562814400. Its totient is φ = 336669696.

The previous prime is 444889079. The next prime is 444889097. The reversal of 444889085 is 580988444.

It is a cyclic number.

It is not a de Polignac number, because 444889085 - 2⁶ = 444889021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67037 + ... + 73373.

It is an arithmetic number, because the mean of its divisors is an integer number (35175900).

Almost surely, 2^444889085 is an apocalyptic number.

It is an amenable number.

444889085 is a deficient number, since it is larger than the sum of its proper divisors (117925315).

444889085 is a wasteful number, since it uses less digits than its factorization.

444889085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 444889085 is about 21092.3940082675. The cubic root of 444889085 is about 763.3972367359.

The spelling of 444889085 in words is "four hundred forty-four million, eight hundred eighty-nine thousand, eighty-five".