3684708709 has 8 divisors (see below), whose sum is σ = 4158292320. Its totient is φ = 3234226800.

The previous prime is 3684708697. The next prime is 3684708739. The reversal of 3684708709 is 9078074863.

It is a happy number.

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 3684708709 - 2¹¹ = 3684706661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684708739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5775087 + ... + 5775724.

It is an arithmetic number, because the mean of its divisors is an integer number (519786540).

Almost surely, 2^3684708709 is an apocalyptic number.

It is an amenable number.

3684708709 is a deficient number, since it is larger than the sum of its proper divisors (473583611).

3684708709 is a wasteful number, since it uses less digits than its factorization.

3684708709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550851.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 3684708709 is about 60701.8015301029. The cubic root of 3684708709 is about 1544.5467345104.

The spelling of 3684708709 in words is "three billion, six hundred eighty-four million, seven hundred eight thousand, seven hundred nine".