448806458 has 4 divisors (see below), whose sum is σ = 673209690. Its totient is φ = 224403228.

The previous prime is 448806439. The next prime is 448806473. The reversal of 448806458 is 854608844.

It is a happy number.

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., 326416489 + 122389969 = 18067^2 + 11063^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112201613 + ... + 112201616.

Almost surely, 2^448806458 is an apocalyptic number.

448806458 is a deficient number, since it is larger than the sum of its proper divisors (224403232).

448806458 is a wasteful number, since it uses less digits than its factorization.

448806458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224403231.

The product of its (nonzero) digits is 983040, while the sum is 47.

The square root of 448806458 is about 21185.0527023182. The cubic root of 448806458 is about 765.6313343871.

The spelling of 448806458 in words is "four hundred forty-eight million, eight hundred six thousand, four hundred fifty-eight".