448605 has 16 divisors (see below), whose sum is σ = 797760. Its totient is φ = 239184.

The previous prime is 448597. The next prime is 448607. The reversal of 448605 is 506844.

It is not a de Polignac number, because 448605 - 2³ = 448597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448607) 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, 1527 + ... + 1796.

It is an arithmetic number, because the mean of its divisors is an integer number (49860).

2⁴⁴⁸⁶⁰⁵ is an apocalyptic number.

448605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

448605 is a deficient number, since it is larger than the sum of its proper divisors (349155).

448605 is a wasteful number, since it uses less digits than its factorization.

448605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337 (or 3331 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 448605 is about 669.7798145660. The cubic root of 448605 is about 76.5516759653.

It can be divided in two parts, 44 and 8605, that added together give a square (8649 = 93²).

The spelling of 448605 in words is "four hundred forty-eight thousand, six hundred five".