2894096389 has 2 divisors, whose sum is σ = 2894096390. Its totient is φ = 2894096388.

The previous prime is 2894096353. The next prime is 2894096437. The reversal of 2894096389 is 9836904982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2119865764 + 774230625 = 46042^2 + 27825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2894096389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2894096329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447048194 + 1447048195.

It is an arithmetic number, because the mean of its divisors is an integer number (1447048195).

Almost surely, 2^2894096389 is an apocalyptic number.

It is an amenable number.

2894096389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894096389 is an equidigital number, since it uses as much as digits as its factorization.

2894096389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 58.

The square root of 2894096389 is about 53796.8064944379. The cubic root of 2894096389 is about 1425.0748111335.

The spelling of 2894096389 in words is "two billion, eight hundred ninety-four million, ninety-six thousand, three hundred eighty-nine".