445941 has 6 divisors (see below), whose sum is σ = 644150. Its totient is φ = 297288.

The previous prime is 445937. The next prime is 445943. The reversal of 445941 is 149544.

It can be written as a sum of positive squares in only one way, i.e., 427716 + 18225 = 654^2 + 135^2 .

It is not a de Polignac number, because 445941 - 2² = 445937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24766 + ... + 24783.

2⁴⁴⁵⁹⁴¹ is an apocalyptic number.

It is an amenable number.

445941 is a deficient number, since it is larger than the sum of its proper divisors (198209).

445941 is a wasteful number, since it uses less digits than its factorization.

445941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49555 (or 49552 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 445941 is about 667.7881400564. The cubic root of 445941 is about 76.3998432971.

The spelling of 445941 in words is "four hundred forty-five thousand, nine hundred forty-one".