444806 has 4 divisors (see below), whose sum is σ = 667212. Its totient is φ = 222402.

The previous prime is 444803. The next prime is 444811. The reversal of 444806 is 608444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111200 + ... + 111203.

It is an arithmetic number, because the mean of its divisors is an integer number (166803).

2⁴⁴⁴⁸⁰⁶ is an apocalyptic number.

444806 is a deficient number, since it is larger than the sum of its proper divisors (222406).

444806 is a wasteful number, since it uses less digits than its factorization.

444806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222405.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 444806 is about 666.9377782072. The cubic root of 444806 is about 76.3349711176.

The spelling of 444806 in words is "four hundred forty-four thousand, eight hundred six".