448430 has 8 divisors (see below), whose sum is σ = 807192. Its totient is φ = 179368.

The previous prime is 448421. The next prime is 448451. The reversal of 448430 is 34844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 448396 and 448405.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448430.

It is an unprimeable number.

448430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22412 + ... + 22431.

It is an arithmetic number, because the mean of its divisors is an integer number (100899).

2⁴⁴⁸⁴³⁰ is an apocalyptic number.

448430 is a deficient number, since it is larger than the sum of its proper divisors (358762).

448430 is a wasteful number, since it uses less digits than its factorization.

448430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44850.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 448430 is about 669.6491618751. The cubic root of 448430 is about 76.5417204472.

It can be divided in two parts, 448 and 430, that added together give a palindrome (878).

The spelling of 448430 in words is "four hundred forty-eight thousand, four hundred thirty".