444245 has 8 divisors (see below), whose sum is σ = 556416. Its totient is φ = 339856.

The previous prime is 444209. The next prime is 444253. The reversal of 444245 is 542444.

444245 is nontrivially palindromic in base 14.

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 444245 - 2⁶ = 444181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 444245.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1817 + ... + 2046.

It is an arithmetic number, because the mean of its divisors is an integer number (69552).

2⁴⁴⁴²⁴⁵ is an apocalyptic number.

It is an amenable number.

444245 is a deficient number, since it is larger than the sum of its proper divisors (112171).

444245 is a wasteful number, since it uses less digits than its factorization.

444245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891.

The product of its digits is 2560, while the sum is 23.

The square root of 444245 is about 666.5170665482. The cubic root of 444245 is about 76.3028657841.

Adding to 444245 its reverse (542444), we get a palindrome (986689).

The spelling of 444245 in words is "four hundred forty-four thousand, two hundred forty-five".