3305029987 has 8 divisors (see below), whose sum is σ = 3784403456. Its totient is φ = 2827463112.

The previous prime is 3305029961. The next prime is 3305029997. The reversal of 3305029987 is 7899205033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3305029987 - 2¹¹ = 3305027939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3305029957) 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 in 7 ways as a sum of consecutive naturals, for example, 447723 + ... + 455044.

It is an arithmetic number, because the mean of its divisors is an integer number (473050432).

Almost surely, 2^3305029987 is an apocalyptic number.

3305029987 is a deficient number, since it is larger than the sum of its proper divisors (479373469).

3305029987 is an equidigital number, since it uses as much as digits as its factorization.

3305029987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903297.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 3305029987 is about 57489.3902124557. The cubic root of 3305029987 is about 1489.5616005250.

The spelling of 3305029987 in words is "three billion, three hundred five million, twenty-nine thousand, nine hundred eighty-seven".