3964307 has 2 divisors, whose sum is σ = 3964308. Its totient is φ = 3964306.

The previous prime is 3964297. The next prime is 3964319. The reversal of 3964307 is 7034693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3964307 - 2¹⁰ = 3963283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3964357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982153 + 1982154.

It is an arithmetic number, because the mean of its divisors is an integer number (1982154).

Almost surely, 2^3964307 is an apocalyptic number.

3964307 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964307 is an equidigital number, since it uses as much as digits as its factorization.

3964307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3964307 is about 1991.0567545904. The cubic root of 3964307 is about 158.2665345802.

It can be divided in two parts, 39 and 64307, that added together give a palindrome (64346).

The spelling of 3964307 in words is "three million, nine hundred sixty-four thousand, three hundred seven".