4340486593 has 4 divisors (see below), whose sum is σ = 4340835540. Its totient is φ = 4340137648.

The previous prime is 4340486581. The next prime is 4340486599. The reversal of 4340486593 is 3956840434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2041955344 + 2298531249 = 45188^2 + 47943^2 .

It is a cyclic number.

It is not a de Polignac number, because 4340486593 - 2¹⁷ = 4340355521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4340486599) 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 in 3 ways as a sum of consecutive naturals, for example, 155098 + ... + 180931.

It is an arithmetic number, because the mean of its divisors is an integer number (1085208885).

Almost surely, 2^4340486593 is an apocalyptic number.

It is an amenable number.

4340486593 is a deficient number, since it is larger than the sum of its proper divisors (348947).

4340486593 is a wasteful number, since it uses less digits than its factorization.

4340486593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348946.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The square root of 4340486593 is about 65882.3693638898. The cubic root of 4340486593 is about 1631.2210095541.

The spelling of 4340486593 in words is "four billion, three hundred forty million, four hundred eighty-six thousand, five hundred ninety-three".