4259840534 has 16 divisors (see below), whose sum is σ = 6761491200. Its totient is φ = 2008618920.

The previous prime is 4259840531. The next prime is 4259840551. The reversal of 4259840534 is 4350489524.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4259840531) 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, 648884 + ... + 655415.

It is an arithmetic number, because the mean of its divisors is an integer number (422593200).

Almost surely, 2^4259840534 is an apocalyptic number.

4259840534 is a deficient number, since it is larger than the sum of its proper divisors (2501650666).

4259840534 is a wasteful number, since it uses less digits than its factorization.

4259840534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304395.

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 4259840534 is about 65267.4538648475. The cubic root of 4259840534 is about 1621.0551138490.

The spelling of 4259840534 in words is "four billion, two hundred fifty-nine million, eight hundred forty thousand, five hundred thirty-four".