448466 has 4 divisors (see below), whose sum is σ = 672702. Its totient is φ = 224232.

The previous prime is 448451. The next prime is 448519. The reversal of 448466 is 664844.

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., 442225 + 6241 = 665^2 + 79^2 .

It is a super-2 number, since 2×448466² = 402243506312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112115 + ... + 112118.

2⁴⁴⁸⁴⁶⁶ is an apocalyptic number.

448466 is a deficient number, since it is larger than the sum of its proper divisors (224236).

448466 is a wasteful number, since it uses less digits than its factorization.

448466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224235.

The product of its digits is 18432, while the sum is 32.

The square root of 448466 is about 669.6760410826. The cubic root of 448466 is about 76.5437686510.

Subtracting from 448466 its product of digits (18432), we obtain a palindrome (430034).

The spelling of 448466 in words is "four hundred forty-eight thousand, four hundred sixty-six".