444642 has 16 divisors (see below), whose sum is σ = 970272. Its totient is φ = 134720.

The previous prime is 444641. The next prime is 444649. The reversal of 444642 is 246444.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444642.

It is not an unprimeable number, because it can be changed into a prime (444641) 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, 3303 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (60642).

2⁴⁴⁴⁶⁴² is an apocalyptic number.

444642 is an abundant number, since it is smaller than the sum of its proper divisors (525630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444642 is a wasteful number, since it uses less digits than its factorization.

444642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753.

The product of its digits is 3072, while the sum is 24.

The square root of 444642 is about 666.8148168720. The cubic root of 444642 is about 76.3255883949.

The spelling of 444642 in words is "four hundred forty-four thousand, six hundred forty-two".