448720375 has 8 divisors (see below), whose sum is σ = 560003184. Its totient is φ = 358976200.

The previous prime is 448720369. The next prime is 448720379. The reversal of 448720375 is 573027844.

It is not a de Polignac number, because 448720375 - 2¹¹ = 448718327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448720379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794757 + ... + 1795006.

It is an arithmetic number, because the mean of its divisors is an integer number (70000398).

Almost surely, 2^448720375 is an apocalyptic number.

448720375 is a deficient number, since it is larger than the sum of its proper divisors (111282809).

448720375 is an equidigital number, since it uses as much as digits as its factorization.

448720375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589778 (or 3589768 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 448720375 is about 21183.0209129859. The cubic root of 448720375 is about 765.5823808013.

The spelling of 448720375 in words is "four hundred forty-eight million, seven hundred twenty thousand, three hundred seventy-five".