4340805 has 16 divisors (see below), whose sum is σ = 7937664. Its totient is φ = 1984320.

The previous prime is 4340789. The next prime is 4340827. The reversal of 4340805 is 5080434.

It is a happy number.

It is not a de Polignac number, because 4340805 - 2⁴ = 4340789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20566 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (496104).

Almost surely, 2^4340805 is an apocalyptic number.

It is an amenable number.

4340805 is a deficient number, since it is larger than the sum of its proper divisors (3596859).

4340805 is a wasteful number, since it uses less digits than its factorization.

4340805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41356.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4340805 is about 2083.4598628243. The cubic root of 4340805 is about 163.1260895980.

The spelling of 4340805 in words is "four million, three hundred forty thousand, eight hundred five".