445938 has 8 divisors (see below), whose sum is σ = 891888. Its totient is φ = 148644.

The previous prime is 445937. The next prime is 445943. The reversal of 445938 is 839544.

It is a sphenic number, since it is the product of 3 distinct primes.

445938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 445899 and 445908.

It is not an unprimeable number, because it can be changed into a prime (445931) 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, 37156 + ... + 37167.

It is an arithmetic number, because the mean of its divisors is an integer number (111486).

2⁴⁴⁵⁹³⁸ is an apocalyptic number.

445938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445938 is a wasteful number, since it uses less digits than its factorization.

445938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74328.

The product of its digits is 17280, while the sum is 33.

The square root of 445938 is about 667.7858938312. The cubic root of 445938 is about 76.3996719740.

The spelling of 445938 in words is "four hundred forty-five thousand, nine hundred thirty-eight".