3964656167 has 2 divisors, whose sum is σ = 3964656168. Its totient is φ = 3964656166.

The previous prime is 3964656133. The next prime is 3964656169. The reversal of 3964656167 is 7616564693.

3964656167 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3964656167 - 2¹⁶ = 3964590631 is a prime.

It is a super-2 number, since 2×3964656167² = 31436997045062263778, which contains 22 as substring.

Together with 3964656169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3964656169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982328083 + 1982328084.

It is an arithmetic number, because the mean of its divisors is an integer number (1982328084).

Almost surely, 2^3964656167 is an apocalyptic number.

3964656167 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964656167 is an equidigital number, since it uses as much as digits as its factorization.

3964656167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 53.

The square root of 3964656167 is about 62965.5156970861. The cubic root of 3964656167 is about 1582.7118102735.

The spelling of 3964656167 in words is "three billion, nine hundred sixty-four million, six hundred fifty-six thousand, one hundred sixty-seven".