3900307 has 2 divisors, whose sum is σ = 3900308. Its totient is φ = 3900306.

The previous prime is 3900287. The next prime is 3900311. The reversal of 3900307 is 7030093.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3900307 is a prime.

It is not a weakly prime, because it can be changed into another prime (3900367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950153 + 1950154.

It is an arithmetic number, because the mean of its divisors is an integer number (1950154).

Almost surely, 2^3900307 is an apocalyptic number.

3900307 is a deficient number, since it is larger than the sum of its proper divisors (1).

3900307 is an equidigital number, since it uses as much as digits as its factorization.

3900307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 22.

The square root of 3900307 is about 1974.9194920300. The cubic root of 3900307 is about 157.4102217830.

The spelling of 3900307 in words is "three million, nine hundred thousand, three hundred seven".