3000002989 has 2 divisors, whose sum is σ = 3000002990. Its totient is φ = 3000002988.

The previous prime is 3000002981. The next prime is 3000003007. The reversal of 3000002989 is 9892000003.

It is a happy number.

3000002989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2964802500 + 35200489 = 54450^2 + 5933^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000002989 - 2³ = 3000002981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3000002989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000002981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500001494 + 1500001495.

It is an arithmetic number, because the mean of its divisors is an integer number (1500001495).

Almost surely, 2^3000002989 is an apocalyptic number.

It is an amenable number.

3000002989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000002989 is an equidigital number, since it uses as much as digits as its factorization.

3000002989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3000002989 is about 54772.2830362219. The cubic root of 3000002989 is about 1442.2500492944.

The spelling of 3000002989 in words is "three billion, two thousand, nine hundred eighty-nine".