4340311 has 4 divisors (see below), whose sum is σ = 4344624. Its totient is φ = 4336000.

The previous prime is 4340299. The next prime is 4340351. The reversal of 4340311 is 1130434.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4340311 - 2⁷ = 4340183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340351) 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 in 3 ways as a sum of consecutive naturals, for example, 246 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (1086156).

Almost surely, 2^4340311 is an apocalyptic number.

4340311 is a deficient number, since it is larger than the sum of its proper divisors (4313).

4340311 is a wasteful number, since it uses less digits than its factorization.

4340311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4340311 is about 2083.3413066514. The cubic root of 4340311 is about 163.1199012416.

Adding to 4340311 its reverse (1130434), we get a palindrome (5470745).

The spelling of 4340311 in words is "four million, three hundred forty thousand, three hundred eleven".