444165 has 8 divisors (see below), whose sum is σ = 710688. Its totient is φ = 236880.

The previous prime is 444151. The next prime is 444167. The reversal of 444165 is 561444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 444165 - 2⁸ = 443909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14791 + ... + 14820.

It is an arithmetic number, because the mean of its divisors is an integer number (88836).

2⁴⁴⁴¹⁶⁵ is an apocalyptic number.

It is an amenable number.

444165 is a deficient number, since it is larger than the sum of its proper divisors (266523).

444165 is a wasteful number, since it uses less digits than its factorization.

444165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29619.

The product of its digits is 1920, while the sum is 24.

The square root of 444165 is about 666.4570503791. The cubic root of 444165 is about 76.2982852818.

The spelling of 444165 in words is "four hundred forty-four thousand, one hundred sixty-five".