3902939107 has 2 divisors, whose sum is σ = 3902939108. Its totient is φ = 3902939106.

The previous prime is 3902939077. The next prime is 3902939111. The reversal of 3902939107 is 7019392093.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3902939107 - 2¹⁵ = 3902906339 is a prime.

It is not a weakly prime, because it can be changed into another prime (3902939137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951469553 + 1951469554.

It is an arithmetic number, because the mean of its divisors is an integer number (1951469554).

Almost surely, 2^3902939107 is an apocalyptic number.

3902939107 is a deficient number, since it is larger than the sum of its proper divisors (1).

3902939107 is an equidigital number, since it uses as much as digits as its factorization.

3902939107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 3902939107 is about 62473.5072410698. The cubic root of 3902939107 is about 1574.4562304591.

The spelling of 3902939107 in words is "three billion, nine hundred two million, nine hundred thirty-nine thousand, one hundred seven".