486408667 has 2 divisors, whose sum is σ = 486408668. Its totient is φ = 486408666.

The previous prime is 486408653. The next prime is 486408673. The reversal of 486408667 is 766804684.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486408667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486408667.

It is not a weakly prime, because it can be changed into another prime (486408617) 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, 243204333 + 243204334.

It is an arithmetic number, because the mean of its divisors is an integer number (243204334).

Almost surely, 2^486408667 is an apocalyptic number.

486408667 is a deficient number, since it is larger than the sum of its proper divisors (1).

486408667 is an equidigital number, since it uses as much as digits as its factorization.

486408667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 486408667 is about 22054.6744931772. The cubic root of 486408667 is about 786.4427290583.

The spelling of 486408667 in words is "four hundred eighty-six million, four hundred eight thousand, six hundred sixty-seven".