4340743 has 8 divisors (see below), whose sum is σ = 4764816. Its totient is φ = 3921600.

The previous prime is 4340737. The next prime is 4340747. The reversal of 4340743 is 3470434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340743 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 (4340747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (595602).

Almost surely, 2^4340743 is an apocalyptic number.

4340743 is a deficient number, since it is larger than the sum of its proper divisors (424073).

4340743 is a wasteful number, since it uses less digits than its factorization.

4340743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 4340743 is about 2083.4449836749. Note that the first 3 decimals coincide. The cubic root of 4340743 is about 163.1253129474.

The spelling of 4340743 in words is "four million, three hundred forty thousand, seven hundred forty-three".