2479219 has 2 divisors, whose sum is σ = 2479220. Its totient is φ = 2479218.

The previous prime is 2479189. The next prime is 2479231. The reversal of 2479219 is 9129742.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2479219 - 2¹¹ = 2477171 is a prime.

It is a super-2 number, since 2×2479219² = 12293053699922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2479019) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239609 + 1239610.

It is an arithmetic number, because the mean of its divisors is an integer number (1239610).

2^2479219 is an apocalyptic number.

2479219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479219 is an equidigital number, since it uses as much as digits as its factorization.

2479219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 2479219 is about 1574.5535875289. The cubic root of 2479219 is about 135.3437786001.

The spelling of 2479219 in words is "two million, four hundred seventy-nine thousand, two hundred nineteen".