2894718193 has 2 divisors, whose sum is σ = 2894718194. Its totient is φ = 2894718192.

The previous prime is 2894718157. The next prime is 2894718223. The reversal of 2894718193 is 3918174982.

2894718193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2884012209 + 10705984 = 53703^2 + 3272^2 .

It is a cyclic number.

It is not a de Polignac number, because 2894718193 - 2²⁹ = 2357847281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2894718193.

It is not a weakly prime, because it can be changed into another prime (2894718103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447359096 + 1447359097.

It is an arithmetic number, because the mean of its divisors is an integer number (1447359097).

Almost surely, 2^2894718193 is an apocalyptic number.

It is an amenable number.

2894718193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894718193 is an equidigital number, since it uses as much as digits as its factorization.

2894718193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 52.

The square root of 2894718193 is about 53802.5853746825. The cubic root of 2894718193 is about 1425.1768641459.

The spelling of 2894718193 in words is "two billion, eight hundred ninety-four million, seven hundred eighteen thousand, one hundred ninety-three".