2896893289 has 4 divisors (see below), whose sum is σ = 2897028180. Its totient is φ = 2896758400.

The previous prime is 2896893287. The next prime is 2896893299. The reversal of 2896893289 is 9823986982.

2896893289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9823986982 = 2 ⋅4911993491.

It can be written as a sum of positive squares in 2 ways, for example, as 1290246400 + 1606646889 = 35920^2 + 40083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896893289 - 2¹ = 2896893287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2896893289.

It is not an unprimeable number, because it can be changed into a prime (2896893287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27244 + ... + 80845.

It is an arithmetic number, because the mean of its divisors is an integer number (724257045).

Almost surely, 2^2896893289 is an apocalyptic number.

It is an amenable number.

2896893289 is a deficient number, since it is larger than the sum of its proper divisors (134891).

2896893289 is a wasteful number, since it uses less digits than its factorization.

2896893289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134890.

The product of its digits is 26873856, while the sum is 64.

The square root of 2896893289 is about 53822.7952544273. The cubic root of 2896893289 is about 1425.5337348544.

The spelling of 2896893289 in words is "two billion, eight hundred ninety-six million, eight hundred ninety-three thousand, two hundred eighty-nine".