445996 has 12 divisors (see below), whose sum is σ = 798952. Its totient is φ = 217728.

The previous prime is 445969. The next prime is 446003. The reversal of 445996 is 699544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125 + ... + 1468.

2⁴⁴⁵⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

445996 is a deficient number, since it is larger than the sum of its proper divisors (352956).

445996 is a wasteful number, since it uses less digits than its factorization.

445996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640 (or 2638 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 445996 is about 667.8293195121. The cubic root of 445996 is about 76.4029840853.

It can be divided in two parts, 445 and 996, that added together give a palindrome (1441).

The spelling of 445996 in words is "four hundred forty-five thousand, nine hundred ninety-six".