444199 has 16 divisors (see below), whose sum is σ = 552960. Its totient is φ = 348480.

The previous prime is 444187. The next prime is 444209. The reversal of 444199 is 991444.

It is a cyclic number.

It is not a de Polignac number, because 444199 - 2⁵ = 444167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4947 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

2⁴⁴⁴¹⁹⁹ is an apocalyptic number.

444199 is a deficient number, since it is larger than the sum of its proper divisors (108761).

444199 is a wasteful number, since it uses less digits than its factorization.

444199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150.

The product of its digits is 5184, while the sum is 31.

The square root of 444199 is about 666.4825579113. The cubic root of 444199 is about 76.3002320625.

The spelling of 444199 in words is "four hundred forty-four thousand, one hundred ninety-nine".