3930307 has 2 divisors, whose sum is σ = 3930308. Its totient is φ = 3930306.

The previous prime is 3930293. The next prime is 3930317. The reversal of 3930307 is 7030393.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3930307 - 2¹¹ = 3928259 is a prime.

It is a super-3 number, since 3×3930307³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is the 1983-rd Hogben number.

It is not a weakly prime, because it can be changed into another prime (3930317) by changing a digit.

It is a nontrivial repunit in base 1982.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1965153 + 1965154.

It is an arithmetic number, because the mean of its divisors is an integer number (1965154).

Almost surely, 2^3930307 is an apocalyptic number.

3930307 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930307 is an equidigital number, since it uses as much as digits as its factorization.

3930307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 25.

The square root of 3930307 is about 1982.5001891551. The cubic root of 3930307 is about 157.8127756163.

The spelling of 3930307 in words is "three million, nine hundred thirty thousand, three hundred seven".