2450219 has 2 divisors, whose sum is σ = 2450220. Its totient is φ = 2450218.

The previous prime is 2450207. The next prime is 2450249. The reversal of 2450219 is 9120542.

2450219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2450219 - 2⁸ = 2449963 is a prime.

It is a super-2 number, since 2×2450219² = 12007146295922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2450194 and 2450203.

It is not a weakly prime, because it can be changed into another prime (2450249) 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, 1225109 + 1225110.

It is an arithmetic number, because the mean of its divisors is an integer number (1225110).

2^2450219 is an apocalyptic number.

2450219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450219 is an equidigital number, since it uses as much as digits as its factorization.

2450219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2450219 is about 1565.3175396705. The cubic root of 2450219 is about 134.8139916561.

The spelling of 2450219 in words is "two million, four hundred fifty thousand, two hundred nineteen".