3688412347 has 2 divisors, whose sum is σ = 3688412348. Its totient is φ = 3688412346.

The previous prime is 3688412341. The next prime is 3688412353. The reversal of 3688412347 is 7432148863.

It is a balanced prime because it is at equal distance from previous prime (3688412341) and next prime (3688412353).

It is a cyclic number.

It is not a de Polignac number, because 3688412347 - 2³ = 3688412339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3688412297 and 3688412306.

It is not a weakly prime, because it can be changed into another prime (3688412341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844206173 + 1844206174.

It is an arithmetic number, because the mean of its divisors is an integer number (1844206174).

Almost surely, 2^3688412347 is an apocalyptic number.

3688412347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3688412347 is an equidigital number, since it uses as much as digits as its factorization.

3688412347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 46.

The square root of 3688412347 is about 60732.3006891720. The cubic root of 3688412347 is about 1545.0640550451.

The spelling of 3688412347 in words is "three billion, six hundred eighty-eight million, four hundred twelve thousand, three hundred forty-seven".