2449219 has 2 divisors, whose sum is σ = 2449220. Its totient is φ = 2449218.

The previous prime is 2449199. The next prime is 2449231. The reversal of 2449219 is 9129442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2449219 - 2⁷ = 2449091 is a prime.

It is a super-2 number, since 2×2449219² = 11997347419922, which contains 22 as substring.

It is a plaindrome in base 5.

It is not a weakly prime, because it can be changed into another prime (2449259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224609 + 1224610.

It is an arithmetic number, because the mean of its divisors is an integer number (1224610).

2^2449219 is an apocalyptic number.

2449219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449219 is an equidigital number, since it uses as much as digits as its factorization.

2449219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 2449219 is about 1564.9980830659. The cubic root of 2449219 is about 134.7956487602.

The spelling of 2449219 in words is "two million, four hundred forty-nine thousand, two hundred nineteen".