3247984129 has 24 divisors (see below), whose sum is σ = 3565905792. Its totient is φ = 2956824000.

The previous prime is 3247984121. The next prime is 3247984133. The reversal of 3247984129 is 9214897423.

It is not a de Polignac number, because 3247984129 - 2³ = 3247984121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3247984121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4324504 + ... + 4325254.

It is an arithmetic number, because the mean of its divisors is an integer number (148579408).

Almost surely, 2^3247984129 is an apocalyptic number.

It is an amenable number.

3247984129 is a deficient number, since it is larger than the sum of its proper divisors (317921663).

3247984129 is a wasteful number, since it uses less digits than its factorization.

3247984129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1084 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 3247984129 is about 56991.0881542018. The cubic root of 3247984129 is about 1480.9417139428.

The spelling of 3247984129 in words is "three billion, two hundred forty-seven million, nine hundred eighty-four thousand, one hundred twenty-nine".