443672 has 16 divisors (see below), whose sum is σ = 859200. Its totient is φ = 214560.

The previous prime is 443659. The next prime is 443687. The reversal of 443672 is 276344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

443672 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 3 ways as a sum of consecutive naturals, for example, 647 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (53700).

2⁴⁴³⁶⁷² is an apocalyptic number.

It is an amenable number.

443672 is a deficient number, since it is larger than the sum of its proper divisors (415528).

443672 is a wasteful number, since it uses less digits than its factorization.

443672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 1822 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 443672 is about 666.0870813940. The cubic root of 443672 is about 76.2700457911.

The spelling of 443672 in words is "four hundred forty-three thousand, six hundred seventy-two".