3684708697 has 2 divisors, whose sum is σ = 3684708698. Its totient is φ = 3684708696.

The previous prime is 3684708683. The next prime is 3684708739. The reversal of 3684708697 is 7968074863.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2087027856 + 1597680841 = 45684^2 + 39971^2 .

It is a cyclic number.

It is not a de Polignac number, because 3684708697 - 2²⁷ = 3550490969 is a prime.

It is not a weakly prime, because it can be changed into another prime (3684708607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1842354348 + 1842354349.

It is an arithmetic number, because the mean of its divisors is an integer number (1842354349).

Almost surely, 2^3684708697 is an apocalyptic number.

It is an amenable number.

3684708697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3684708697 is an equidigital number, since it uses as much as digits as its factorization.

3684708697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The square root of 3684708697 is about 60701.8014312590. The cubic root of 3684708697 is about 1544.5467328337.

The spelling of 3684708697 in words is "three billion, six hundred eighty-four million, seven hundred eight thousand, six hundred ninety-seven".