4078916339 has 2 divisors, whose sum is σ = 4078916340. Its totient is φ = 4078916338.

The previous prime is 4078916321. The next prime is 4078916377. The reversal of 4078916339 is 9336198704.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4078916339 is a prime.

It is a super-2 number, since 2×4078916339² = 33275117001122325842, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4078916389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039458169 + 2039458170.

It is an arithmetic number, because the mean of its divisors is an integer number (2039458170).

Almost surely, 2^4078916339 is an apocalyptic number.

4078916339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4078916339 is an equidigital number, since it uses as much as digits as its factorization.

4078916339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 4078916339 is about 63866.3944418346. The cubic root of 4078916339 is about 1597.7724652186.

The spelling of 4078916339 in words is "four billion, seventy-eight million, nine hundred sixteen thousand, three hundred thirty-nine".