446328 has 24 divisors (see below), whose sum is σ = 1209000. Its totient is φ = 148752.

The previous prime is 446323. The next prime is 446333. The reversal of 446328 is 823644.

It is an interprime number because it is at equal distance from previous prime (446323) and next prime (446333).

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3028 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (50375).

2⁴⁴⁶³²⁸ is an apocalyptic number.

It is an amenable number.

446328 is an abundant number, since it is smaller than the sum of its proper divisors (762672).

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

446328 is a wasteful number, since it uses less digits than its factorization.

446328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211 (or 6204 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 446328 is about 668.0778397762. The cubic root of 446328 is about 76.4219375432.

The spelling of 446328 in words is "four hundred forty-six thousand, three hundred twenty-eight".