4078866307 has 2 divisors, whose sum is σ = 4078866308. Its totient is φ = 4078866306.

The previous prime is 4078866277. The next prime is 4078866331. The reversal of 4078866307 is 7036688704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4078866307 - 2²³ = 4070477699 is a prime.

It is not a weakly prime, because it can be changed into another prime (4078860307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039433153 + 2039433154.

It is an arithmetic number, because the mean of its divisors is an integer number (2039433154).

Almost surely, 2^4078866307 is an apocalyptic number.

4078866307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4078866307 is an equidigital number, since it uses as much as digits as its factorization.

4078866307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 4078866307 is about 63866.0027479409. The cubic root of 4078866307 is about 1597.7659324313.

The spelling of 4078866307 in words is "four billion, seventy-eight million, eight hundred sixty-six thousand, three hundred seven".