445006 has 8 divisors (see below), whose sum is σ = 674424. Its totient is φ = 220200.

The previous prime is 445001. The next prime is 445019. The reversal of 445006 is 600544.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900 + ... + 1303.

It is an arithmetic number, because the mean of its divisors is an integer number (84303).

2⁴⁴⁵⁰⁰⁶ is an apocalyptic number.

445006 is a deficient number, since it is larger than the sum of its proper divisors (229418).

445006 is a wasteful number, since it uses less digits than its factorization.

445006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 445006 is about 667.0877003813. The cubic root of 445006 is about 76.3464103418.

It can be divided in two parts, 44 and 5006, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 445006 in words is "four hundred forty-five thousand, six".