219208 has 32 divisors (see below), whose sum is σ = 466560. Its totient is φ = 95680.

The previous prime is 219187. The next prime is 219217. The reversal of 219208 is 802912.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nialpdrome in base 8.

It is an unprimeable number.

219208 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4110 + ... + 4162.

It is an arithmetic number, because the mean of its divisors is an integer number (14580).

2²¹⁹²⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233280).

219208 is an abundant number, since it is smaller than the sum of its proper divisors (247352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

219208 is a wasteful number, since it uses less digits than its factorization.

219208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 219208 is about 468.1965399274. The cubic root of 219208 is about 60.2955785348.

It can be divided in two parts, 21 and 9208, that added together give a palindrome (9229).

The spelling of 219208 in words is "two hundred nineteen thousand, two hundred eight".