448922 has 4 divisors (see below), whose sum is σ = 673386. Its totient is φ = 224460.

The previous prime is 448907. The next prime is 448927. The reversal of 448922 is 229844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 434281 + 14641 = 659^2 + 121^2 .

It is not an unprimeable number, because it can be changed into a prime (448927) 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 as a sum of consecutive naturals, namely, 112229 + ... + 112232.

2⁴⁴⁸⁹²² is an apocalyptic number.

448922 is a deficient number, since it is larger than the sum of its proper divisors (224464).

448922 is a wasteful number, since it uses less digits than its factorization.

448922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224463.

The product of its digits is 4608, while the sum is 29.

The square root of 448922 is about 670.0164177093. The cubic root of 448922 is about 76.5697030846.

The spelling of 448922 in words is "four hundred forty-eight thousand, nine hundred twenty-two".