444838214 has 16 divisors (see below), whose sum is σ = 671999328. Its totient is φ = 220843392.

The previous prime is 444838213. The next prime is 444838237. The reversal of 444838214 is 412838444.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444838211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285662 + ... + 287214.

It is an arithmetic number, because the mean of its divisors is an integer number (41999958).

Almost surely, 2^444838214 is an apocalyptic number.

444838214 is a deficient number, since it is larger than the sum of its proper divisors (227161114).

444838214 is a wasteful number, since it uses less digits than its factorization.

444838214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479.

The product of its digits is 98304, while the sum is 38.

The square root of 444838214 is about 21091.1880651612. The cubic root of 444838214 is about 763.3681386510.

The spelling of 444838214 in words is "four hundred forty-four million, eight hundred thirty-eight thousand, two hundred fourteen".