4240319 has 2 divisors, whose sum is σ = 4240320. Its totient is φ = 4240318.

The previous prime is 4240289. The next prime is 4240381. The reversal of 4240319 is 9130424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240319 - 2⁸ = 4240063 is a prime.

It is a super-2 number, since 2×4240319² = 35960610443522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4240294 and 4240303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240399) 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, 2120159 + 2120160.

It is an arithmetic number, because the mean of its divisors is an integer number (2120160).

Almost surely, 2^4240319 is an apocalyptic number.

4240319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240319 is an equidigital number, since it uses as much as digits as its factorization.

4240319 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 4240319 is about 2059.2034867880. The cubic root of 4240319 is about 161.8575056500.

The spelling of 4240319 in words is "four million, two hundred forty thousand, three hundred nineteen".