448078208 has 32 divisors (see below), whose sum is σ = 895050000. Its totient is φ = 223438336.

The previous prime is 448078207. The next prime is 448078219. The reversal of 448078208 is 802870844.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448078207) 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 3 ways as a sum of consecutive naturals, for example, 45293 + ... + 54291.

Almost surely, 2^448078208 is an apocalyptic number.

It is an amenable number.

448078208 is a deficient number, since it is larger than the sum of its proper divisors (446971792).

448078208 is an equidigital number, since it uses as much as digits as its factorization.

448078208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9402 (or 9390 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 41.

The square root of 448078208 is about 21167.8578982381. The cubic root of 448078208 is about 765.2169962688.

The spelling of 448078208 in words is "four hundred forty-eight million, seventy-eight thousand, two hundred eight".