3706380779 has 2 divisors, whose sum is σ = 3706380780. Its totient is φ = 3706380778.

The previous prime is 3706380763. The next prime is 3706380781. The reversal of 3706380779 is 9770836073.

It is a strong prime.

It is an emirp because it is prime and its reverse (9770836073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3706380779 - 2⁴ = 3706380763 is a prime.

Together with 3706380781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3706380709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853190389 + 1853190390.

It is an arithmetic number, because the mean of its divisors is an integer number (1853190390).

Almost surely, 2^3706380779 is an apocalyptic number.

3706380779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3706380779 is an equidigital number, since it uses as much as digits as its factorization.

3706380779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 3706380779 is about 60880.0523899249. The cubic root of 3706380779 is about 1547.5689645755.

The spelling of 3706380779 in words is "three billion, seven hundred six million, three hundred eighty thousand, seven hundred seventy-nine".