445108 has 12 divisors (see below), whose sum is σ = 784000. Its totient is φ = 221112.

The previous prime is 445103. The next prime is 445141. The reversal of 445108 is 801544.

It is a super-2 number, since 2×445108² = 396242263328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445103) 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, 643 + ... + 1141.

2⁴⁴⁵¹⁰⁸ is an apocalyptic number.

It is an amenable number.

445108 is a deficient number, since it is larger than the sum of its proper divisors (338892).

445108 is a wasteful number, since it uses less digits than its factorization.

445108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 445108 is about 667.1641477178. The cubic root of 445108 is about 76.3522430264.

The spelling of 445108 in words is "four hundred forty-five thousand, one hundred eight".