3283280989 has 2 divisors, whose sum is σ = 3283280990. Its totient is φ = 3283280988.

The previous prime is 3283280947. The next prime is 3283280999. The reversal of 3283280989 is 9890823823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3188860900 + 94420089 = 56470^2 + 9717^2 .

It is a cyclic number.

It is not a de Polignac number, because 3283280989 - 2²⁹ = 2746410077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3283280939) 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, 1641640494 + 1641640495.

It is an arithmetic number, because the mean of its divisors is an integer number (1641640495).

Almost surely, 2^3283280989 is an apocalyptic number.

It is an amenable number.

3283280989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283280989 is an equidigital number, since it uses as much as digits as its factorization.

3283280989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 3283280989 is about 57299.9213699286. The cubic root of 3283280989 is about 1486.2870164504.

The spelling of 3283280989 in words is "three billion, two hundred eighty-three million, two hundred eighty thousand, nine hundred eighty-nine".