219448 has 8 divisors (see below), whose sum is σ = 411480. Its totient is φ = 109720.

The previous prime is 219437. The next prime is 219451. The reversal of 219448 is 844912.

219448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13708 + ... + 13723.

It is an arithmetic number, because the mean of its divisors is an integer number (51435).

2²¹⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

219448 is a deficient number, since it is larger than the sum of its proper divisors (192032).

219448 is a wasteful number, since it uses less digits than its factorization.

219448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27437 (or 27433 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 219448 is about 468.4527724328. The cubic root of 219448 is about 60.3175753915.

It can be divided in two parts, 21944 and 8, that added together give a cube (21952 = 28³).

The spelling of 219448 in words is "two hundred nineteen thousand, four hundred forty-eight".