3840836592893 has 2 divisors, whose sum is σ = 3840836592894. Its totient is φ = 3840836592892.

The previous prime is 3840836592881. The next prime is 3840836592953. The reversal of 3840836592893 is 3982956380483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437512526809 + 403324066084 = 1854053^2 + 635078^2 .

It is an emirp because it is prime and its reverse (3982956380483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3840836592893 - 2¹⁰ = 3840836591869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3840836592833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920418296446 + 1920418296447.

It is an arithmetic number, because the mean of its divisors is an integer number (1920418296447).

Almost surely, 2^{3840836592893} is an apocalyptic number.

It is an amenable number.

3840836592893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3840836592893 is an equidigital number, since it uses as much as digits as its factorization.

3840836592893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268738560, while the sum is 68.

The spelling of 3840836592893 in words is "three trillion, eight hundred forty billion, eight hundred thirty-six million, five hundred ninety-two thousand, eight hundred ninety-three".