2340419 has 2 divisors, whose sum is σ = 2340420. Its totient is φ = 2340418.

The previous prime is 2340397. The next prime is 2340421. The reversal of 2340419 is 9140432.

2340419 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 a de Polignac number, because none of the positive numbers 2^k-2340419 is a prime.

It is a super-2 number, since 2×2340419² = 10955122191122, which contains 22 as substring.

Together with 2340421, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2340394 and 2340403.

It is not a weakly prime, because it can be changed into another prime (2340479) 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, 1170209 + 1170210.

It is an arithmetic number, because the mean of its divisors is an integer number (1170210).

2^2340419 is an apocalyptic number.

2340419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340419 is an equidigital number, since it uses as much as digits as its factorization.

2340419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2340419 is about 1529.8428023820. The cubic root of 2340419 is about 132.7693630335.

The spelling of 2340419 in words is "two million, three hundred forty thousand, four hundred nineteen".