448734375 has 42 divisors (see below), whose sum is σ = 810458376. Its totient is φ = 239250000.

The previous prime is 448734359. The next prime is 448734379. The reversal of 448734375 is 573437844.

It is not a de Polignac number, because 448734375 - 2⁴ = 448734359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 448734375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448734379) by changing a digit.

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 in 41 ways as a sum of consecutive naturals, for example, 139030 + ... + 142220.

It is an arithmetic number, because the mean of its divisors is an integer number (19296628).

Almost surely, 2^448734375 is an apocalyptic number.

448734375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

448734375 is a deficient number, since it is larger than the sum of its proper divisors (361724001).

448734375 is an frugal number, since it uses more digits than its factorization.

448734375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3199 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 448734375 is about 21183.3513637479. The cubic root of 448734375 is about 765.5903427322.

The spelling of 448734375 in words is "four hundred forty-eight million, seven hundred thirty-four thousand, three hundred seventy-five".