2489219 has 2 divisors, whose sum is σ = 2489220. Its totient is φ = 2489218.

The previous prime is 2489213. The next prime is 2489237. The reversal of 2489219 is 9129842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2489219 - 2⁸ = 2488963 is a prime.

It is a super-2 number, since 2×2489219² = 12392422459922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2489213) 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 as a sum of consecutive naturals, namely, 1244609 + 1244610.

It is an arithmetic number, because the mean of its divisors is an integer number (1244610).

2^2489219 is an apocalyptic number.

2489219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489219 is an equidigital number, since it uses as much as digits as its factorization.

2489219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 35.

The square root of 2489219 is about 1577.7258950781. The cubic root of 2489219 is about 135.5255054723.

The spelling of 2489219 in words is "two million, four hundred eighty-nine thousand, two hundred nineteen".