446648 has 16 divisors (see below), whose sum is σ = 864960. Its totient is φ = 216000.

The previous prime is 446647. The next prime is 446657. The reversal of 446648 is 846644.

446648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446647) 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, 653 + ... + 1148.

It is an arithmetic number, because the mean of its divisors is an integer number (54060).

2⁴⁴⁶⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

446648 is a deficient number, since it is larger than the sum of its proper divisors (418312).

446648 is a wasteful number, since it uses less digits than its factorization.

446648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1834 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 446648 is about 668.3172899155. The cubic root of 446648 is about 76.4401970428.

The spelling of 446648 in words is "four hundred forty-six thousand, six hundred forty-eight".