Year 2019 has some interesting properties (apart those listed below):
• 2019 is equal to the sum of all the perfect powers from 1 to 243=35.
• 2019 is the smallest number that can be written in 6 ways as the sum of the squares of 3 primes. For example, 2019 = 172 + 192 + 372.
• Together with is double (4038) and its triple (6057) it contains each digit at least once. The previous and next years with this property are 1920 and 2079, respectively.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a D-number.
It is a Duffinian number.
2019 is a lucky number.
It is a nialpdrome in base 14.
It is a zygodrome in base 2.
22019 is an apocalyptic number.
2019 is an equidigital number, since it uses as much as digits as its factorization.
2019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676.
The square root of 2019 is about 44.9332838773. The cubic root of 2019 is about 12.6389823194.
The spelling of 2019 in words is "two thousand, nineteen".