3002321989 has 2 divisors, whose sum is σ = 3002321990. Its totient is φ = 3002321988.

The previous prime is 3002321953. The next prime is 3002322023. The reversal of 3002321989 is 9891232003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3001177089 + 1144900 = 54783^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002321989 - 2⁹ = 3002321477 is a prime.

It is a super-2 number, since 2×3002321989² = 18027874651265832242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3002321489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501160994 + 1501160995.

It is an arithmetic number, because the mean of its divisors is an integer number (1501160995).

Almost surely, 2^3002321989 is an apocalyptic number.

It is an amenable number.

3002321989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002321989 is an equidigital number, since it uses as much as digits as its factorization.

3002321989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3002321989 is about 54793.4484131087. The cubic root of 3002321989 is about 1442.6215729741.

The spelling of 3002321989 in words is "three billion, two million, three hundred twenty-one thousand, nine hundred eighty-nine".