446256 has 40 divisors (see below), whose sum is σ = 1282160. Its totient is φ = 148608.

The previous prime is 446231. The next prime is 446261. The reversal of 446256 is 652644.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

446256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 948.

It is an arithmetic number, because the mean of its divisors is an integer number (32054).

2⁴⁴⁶²⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641080).

446256 is an abundant number, since it is smaller than the sum of its proper divisors (835904).

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

446256 is a wasteful number, since it uses less digits than its factorization.

446256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1038 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 446256 is about 668.0239516664. The cubic root of 446256 is about 76.4178279530.

The spelling of 446256 in words is "four hundred forty-six thousand, two hundred fifty-six".