448293 has 16 divisors (see below), whose sum is σ = 639360. Its totient is φ = 278784.

The previous prime is 448249. The next prime is 448303. The reversal of 448293 is 392844.

It is a happy number.

It is not a de Polignac number, because 448293 - 2¹³ = 440101 is a prime.

It is a super-2 number, since 2×448293² = 401933227698, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 448293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448093) 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 15 ways as a sum of consecutive naturals, for example, 4993 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (39960).

2⁴⁴⁸²⁹³ is an apocalyptic number.

It is an amenable number.

448293 is a deficient number, since it is larger than the sum of its proper divisors (191067).

448293 is a wasteful number, since it uses less digits than its factorization.

448293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188.

The product of its digits is 6912, while the sum is 30.

The square root of 448293 is about 669.5468616908. The cubic root of 448293 is about 76.5339248910.

It can be divided in two parts, 448 and 293, that added together give a triangular number (741 = T₃₈).

The spelling of 448293 in words is "four hundred forty-eight thousand, two hundred ninety-three".