3790939979 has 2 divisors, whose sum is σ = 3790939980. Its totient is φ = 3790939978.

The previous prime is 3790939961. The next prime is 3790939981. The reversal of 3790939979 is 9799390973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3790939979 - 2²⁸ = 3522504523 is a prime.

It is a Sophie Germain prime.

Together with 3790939981, 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 (3790939949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895469989 + 1895469990.

It is an arithmetic number, because the mean of its divisors is an integer number (1895469990).

Almost surely, 2^3790939979 is an apocalyptic number.

3790939979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3790939979 is an equidigital number, since it uses as much as digits as its factorization.

3790939979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26040609, while the sum is 65.

The square root of 3790939979 is about 61570.6097013827. The cubic root of 3790939979 is about 1559.2495814134.

The spelling of 3790939979 in words is "three billion, seven hundred ninety million, nine hundred thirty-nine thousand, nine hundred seventy-nine".