444946 has 8 divisors (see below), whose sum is σ = 670320. Its totient is φ = 221508.

The previous prime is 444937. The next prime is 444953. The reversal of 444946 is 649444.

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

It is an unprimeable number.

444946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465 + ... + 1051.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

2⁴⁴⁴⁹⁴⁶ is an apocalyptic number.

444946 is a deficient number, since it is larger than the sum of its proper divisors (225374).

444946 is a wasteful number, since it uses less digits than its factorization.

444946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its digits is 13824, while the sum is 31.

The square root of 444946 is about 667.0427272672. The cubic root of 444946 is about 76.3429789345.

It can be divided in two parts, 444 and 946, that multiplied together give a palindrome (420024).

The spelling of 444946 in words is "four hundred forty-four thousand, nine hundred forty-six".