2989834963 has 2 divisors, whose sum is σ = 2989834964. Its totient is φ = 2989834962.

The previous prime is 2989834891. The next prime is 2989834973. The reversal of 2989834963 is 3694389892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2989834963 - 2⁹ = 2989834451 is a prime.

It is a super-2 number, since 2×2989834963² = 17878226211954422738, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2989834973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494917481 + 1494917482.

It is an arithmetic number, because the mean of its divisors is an integer number (1494917482).

Almost surely, 2^2989834963 is an apocalyptic number.

2989834963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989834963 is an equidigital number, since it uses as much as digits as its factorization.

2989834963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 61.

The square root of 2989834963 is about 54679.3833450963. The cubic root of 2989834963 is about 1440.6187803309.

The spelling of 2989834963 in words is "two billion, nine hundred eighty-nine million, eight hundred thirty-four thousand, nine hundred sixty-three".