3259814989 has 2 divisors, whose sum is σ = 3259814990. Its totient is φ = 3259814988.

The previous prime is 3259814981. The next prime is 3259815007. The reversal of 3259814989 is 9894189523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1932305764 + 1327509225 = 43958^2 + 36435^2 .

It is a cyclic number.

It is not a de Polignac number, because 3259814989 - 2³ = 3259814981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3259814981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629907494 + 1629907495.

It is an arithmetic number, because the mean of its divisors is an integer number (1629907495).

Almost surely, 2^3259814989 is an apocalyptic number.

It is an amenable number.

3259814989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3259814989 is an equidigital number, since it uses as much as digits as its factorization.

3259814989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 58.

The square root of 3259814989 is about 57094.7895083255. The cubic root of 3259814989 is about 1482.7376570065.

The spelling of 3259814989 in words is "three billion, two hundred fifty-nine million, eight hundred fourteen thousand, nine hundred eighty-nine".