448039 has 4 divisors (see below), whose sum is σ = 471640. Its totient is φ = 424440.

The previous prime is 448031. The next prime is 448057. The reversal of 448039 is 930844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448039 - 2³ = 448031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 447998 and 448016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448031) 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, 11772 + ... + 11809.

It is an arithmetic number, because the mean of its divisors is an integer number (117910).

2⁴⁴⁸⁰³⁹ is an apocalyptic number.

448039 is a deficient number, since it is larger than the sum of its proper divisors (23601).

448039 is a wasteful number, since it uses less digits than its factorization.

448039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23600.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 448039 is about 669.3571542906. The cubic root of 448039 is about 76.5194676130.

The spelling of 448039 in words is "four hundred forty-eight thousand, thirty-nine".