448355794 has 4 divisors (see below), whose sum is σ = 672533694. Its totient is φ = 224177896.

The previous prime is 448355777. The next prime is 448355819. The reversal of 448355794 is 497553844.

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., 434180569 + 14175225 = 20837^2 + 3765^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112088947 + ... + 112088950.

Almost surely, 2^448355794 is an apocalyptic number.

448355794 is a deficient number, since it is larger than the sum of its proper divisors (224177900).

448355794 is a wasteful number, since it uses less digits than its factorization.

448355794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224177899.

The product of its digits is 2419200, while the sum is 49.

The square root of 448355794 is about 21174.4136636649. The cubic root of 448355794 is about 765.3749818413.

The spelling of 448355794 in words is "four hundred forty-eight million, three hundred fifty-five thousand, seven hundred ninety-four".