2019212 has 36 divisors (see below), whose sum is σ = 3996720. Its totient is φ = 891072.

The previous prime is 2019211. The next prime is 2019217. The reversal of 2019212 is 2129102.

It is not an unprimeable number, because it can be changed into a prime (2019211) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19553 + ... + 19655.

It is an arithmetic number, because the mean of its divisors is an integer number (111020).

2^2019212 is an apocalyptic number.

It is an amenable number.

2019212 is a deficient number, since it is larger than the sum of its proper divisors (1977508).

2019212 is a wasteful number, since it uses less digits than its factorization.

2019212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2019212 is about 1420.9897958817. The cubic root of 2019212 is about 126.3942467872.

The spelling of 2019212 in words is "two million, nineteen thousand, two hundred twelve".