4689144667 has 2 divisors, whose sum is σ = 4689144668. Its totient is φ = 4689144666.

The previous prime is 4689144637. The next prime is 4689144671. The reversal of 4689144667 is 7664419864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4689144667 - 2¹⁵ = 4689111899 is a prime.

It is not a weakly prime, because it can be changed into another prime (4689144617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2344572333 + 2344572334.

It is an arithmetic number, because the mean of its divisors is an integer number (2344572334).

Almost surely, 2^4689144667 is an apocalyptic number.

4689144667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4689144667 is an equidigital number, since it uses as much as digits as its factorization.

4689144667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 55.

The square root of 4689144667 is about 68477.3295843230. The cubic root of 4689144667 is about 1673.7780846349.

The spelling of 4689144667 in words is "four billion, six hundred eighty-nine million, one hundred forty-four thousand, six hundred sixty-seven".