448090 has 8 divisors (see below), whose sum is σ = 806580. Its totient is φ = 179232.

The previous prime is 448073. The next prime is 448093. The reversal of 448090 is 90844.

It can be written as a sum of positive squares in 2 ways, for example, as 447561 + 529 = 669^2 + 23^2 .

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

It is not an unprimeable number, because it can be changed into a prime (448093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22395 + ... + 22414.

2⁴⁴⁸⁰⁹⁰ is an apocalyptic number.

448090 is a deficient number, since it is larger than the sum of its proper divisors (358490).

448090 is a wasteful number, since it uses less digits than its factorization.

448090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44816.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 448090 is about 669.3952494603. The cubic root of 448090 is about 76.5223708906.

The spelling of 448090 in words is "four hundred forty-eight thousand, ninety".