448840205 has 16 divisors (see below), whose sum is σ = 622137024. Its totient is φ = 307226880.

The previous prime is 448840201. The next prime is 448840207. The reversal of 448840205 is 502048844.

It is not a de Polignac number, because 448840205 - 2² = 448840201 is a prime.

It is a super-4 number, since 4×448840205⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448840201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239087 + ... + 240956.

It is an arithmetic number, because the mean of its divisors is an integer number (38883564).

Almost surely, 2^448840205 is an apocalyptic number.

It is an amenable number.

448840205 is a deficient number, since it is larger than the sum of its proper divisors (173296819).

448840205 is a wasteful number, since it uses less digits than its factorization.

448840205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480076.

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 448840205 is about 21185.8491687258. The cubic root of 448840205 is about 765.6505238860.

The spelling of 448840205 in words is "four hundred forty-eight million, eight hundred forty thousand, two hundred five".