444846 has 16 divisors (see below), whose sum is σ = 897408. Its totient is φ = 147000.

The previous prime is 444841. The next prime is 444859. The reversal of 444846 is 648444.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444846.

It is not an unprimeable number, because it can be changed into a prime (444841) by changing a digit.

444846 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 661 + ... + 1151.

It is an arithmetic number, because the mean of its divisors is an integer number (56088).

2⁴⁴⁴⁸⁴⁶ is an apocalyptic number.

444846 is an abundant number, since it is smaller than the sum of its proper divisors (452562).

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

444846 is a wasteful number, since it uses less digits than its factorization.

444846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its digits is 12288, while the sum is 30.

The square root of 444846 is about 666.9677653380. The cubic root of 444846 is about 76.3372592367.

It can be divided in two parts, 4 and 44846, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 444846 in words is "four hundred forty-four thousand, eight hundred forty-six".