319448 has 16 divisors (see below), whose sum is σ = 608280. Its totient is φ = 157248.

The previous prime is 319441. The next prime is 319453. The reversal of 319448 is 844913.

319448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 319448.

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 319448.

It is not an unprimeable number, because it can be changed into a prime (319441) by changing a digit.

319448 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 857.

2³¹⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

319448 is a deficient number, since it is larger than the sum of its proper divisors (288832).

319448 is a wasteful number, since it uses less digits than its factorization.

319448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 622 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 319448 is about 565.1973106801. The cubic root of 319448 is about 68.3596857842.

It can be divided in two parts, 31944 and 8, that multiplied together give a palindrome (255552).

The spelling of 319448 in words is "three hundred nineteen thousand, four hundred forty-eight".