3964907 has 2 divisors, whose sum is σ = 3964908. Its totient is φ = 3964906.

The previous prime is 3964903. The next prime is 3964913. The reversal of 3964907 is 7094693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3964907 - 2² = 3964903 is a prime.

It is not a weakly prime, because it can be changed into another prime (3964903) 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, 1982453 + 1982454.

It is an arithmetic number, because the mean of its divisors is an integer number (1982454).

Almost surely, 2^3964907 is an apocalyptic number.

3964907 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964907 is an equidigital number, since it uses as much as digits as its factorization.

3964907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3964907 is about 1991.2074226459. The cubic root of 3964907 is about 158.2745187525.

It can be divided in two parts, 39 and 64907, that added together give a palindrome (64946).

The spelling of 3964907 in words is "three million, nine hundred sixty-four thousand, nine hundred seven".