3306729736 has 16 divisors (see below), whose sum is σ = 6201081900. Its totient is φ = 1653107904.

The previous prime is 3306729719. The next prime is 3306729739. The reversal of 3306729736 is 6379276033.

It can be written as a sum of positive squares in 2 ways, for example, as 2949141636 + 357588100 = 54306^2 + 18910^2 .

It is a super-3 number, since 3×3306729736³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3306729739) 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 3 ways as a sum of consecutive naturals, for example, 29530 + ... + 86518.

Almost surely, 2^3306729736 is an apocalyptic number.

It is an amenable number.

3306729736 is a deficient number, since it is larger than the sum of its proper divisors (2894352164).

3306729736 is a wasteful number, since it uses less digits than its factorization.

3306729736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64248 (or 64244 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 46.

The square root of 3306729736 is about 57504.1714660771. The cubic root of 3306729736 is about 1489.8169130772.

The spelling of 3306729736 in words is "three billion, three hundred six million, seven hundred twenty-nine thousand, seven hundred thirty-six".