448539 has 32 divisors (see below), whose sum is σ = 774144. Its totient is φ = 224640.

The previous prime is 448531. The next prime is 448561. The reversal of 448539 is 935844.

It is not a de Polignac number, because 448539 - 2³ = 448531 is a prime.

448539 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448539.

It is not an unprimeable number, because it can be changed into a prime (448531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8437 + ... + 8489.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2⁴⁴⁸⁵³⁹ is an apocalyptic number.

448539 is a deficient number, since it is larger than the sum of its proper divisors (325605).

448539 is a wasteful number, since it uses less digits than its factorization.

448539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107.

The product of its digits is 17280, while the sum is 33.

The square root of 448539 is about 669.7305428305. The cubic root of 448539 is about 76.5479216169.

The spelling of 448539 in words is "four hundred forty-eight thousand, five hundred thirty-nine".