2440219 has 2 divisors, whose sum is σ = 2440220. Its totient is φ = 2440218.

The previous prime is 2440213. The next prime is 2440223. The reversal of 2440219 is 9120442.

2440219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2440219 - 2³ = 2440211 is a prime.

It is a super-2 number, since 2×2440219² = 11909337535922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2440219.

It is not a weakly prime, because it can be changed into another prime (2440211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220109 + 1220110.

It is an arithmetic number, because the mean of its divisors is an integer number (1220110).

2^2440219 is an apocalyptic number.

2440219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440219 is an equidigital number, since it uses as much as digits as its factorization.

2440219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2440219 is about 1562.1200338002. The cubic root of 2440219 is about 134.6303375792.

The spelling of 2440219 in words is "two million, four hundred forty thousand, two hundred nineteen".