3684686314 has 4 divisors (see below), whose sum is σ = 5527029474. Its totient is φ = 1842343156.

The previous prime is 3684686309. The next prime is 3684686333. The reversal of 3684686314 is 4136864863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4136864863 = 41 ⋅100899143.

It can be written as a sum of positive squares in only one way, i.e., 2822265625 + 862420689 = 53125^2 + 29367^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921171577 + ... + 921171580.

Almost surely, 2^3684686314 is an apocalyptic number.

3684686314 is a deficient number, since it is larger than the sum of its proper divisors (1842343160).

3684686314 is a wasteful number, since it uses less digits than its factorization.

3684686314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842343159.

The product of its digits is 1990656, while the sum is 49.

The square root of 3684686314 is about 60701.6170624803. The cubic root of 3684686314 is about 1544.5436053446.

The spelling of 3684686314 in words is "three billion, six hundred eighty-four million, six hundred eighty-six thousand, three hundred fourteen".