448384711 has 4 divisors (see below), whose sum is σ = 448775424. Its totient is φ = 447994000.

The previous prime is 448384691. The next prime is 448384721. The reversal of 448384711 is 117483844.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 448384711 - 2⁵ = 448384679 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448384721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193630 + ... + 195931.

It is an arithmetic number, because the mean of its divisors is an integer number (112193856).

Almost surely, 2^448384711 is an apocalyptic number.

448384711 is a deficient number, since it is larger than the sum of its proper divisors (390713).

448384711 is a wasteful number, since it uses less digits than its factorization.

448384711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390712.

The product of its digits is 86016, while the sum is 40.

The square root of 448384711 is about 21175.0964814803. The cubic root of 448384711 is about 765.3914359408.

The spelling of 448384711 in words is "four hundred forty-eight million, three hundred eighty-four thousand, seven hundred eleven".