448585946 has 4 divisors (see below), whose sum is σ = 672878922. Its totient is φ = 224292972.

The previous prime is 448585897. The next prime is 448585967. The reversal of 448585946 is 649585844.

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., 438441721 + 10144225 = 20939^2 + 3185^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112146485 + ... + 112146488.

Almost surely, 2^448585946 is an apocalyptic number.

448585946 is a deficient number, since it is larger than the sum of its proper divisors (224292976).

448585946 is a wasteful number, since it uses less digits than its factorization.

448585946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224292975.

The product of its digits is 5529600, while the sum is 53.

The square root of 448585946 is about 21179.8476387343. The cubic root of 448585946 is about 765.5059213411.

The spelling of 448585946 in words is "four hundred forty-eight million, five hundred eighty-five thousand, nine hundred forty-six".