4340351 has 2 divisors, whose sum is σ = 4340352. Its totient is φ = 4340350.

The previous prime is 4340299. The next prime is 4340363. The reversal of 4340351 is 1530434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340381) 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, 2170175 + 2170176.

It is an arithmetic number, because the mean of its divisors is an integer number (2170176).

Almost surely, 2^4340351 is an apocalyptic number.

4340351 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340351 is an equidigital number, since it uses as much as digits as its factorization.

4340351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4340351 is about 2083.3509065926. The cubic root of 4340351 is about 163.1204023405.

Adding to 4340351 its reverse (1530434), we get a palindrome (5870785).

The spelling of 4340351 in words is "four million, three hundred forty thousand, three hundred fifty-one".