386158667 has 2 divisors, whose sum is σ = 386158668. Its totient is φ = 386158666.

The previous prime is 386158657. The next prime is 386158687. The reversal of 386158667 is 766851683.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 386158667 - 2⁸ = 386158411 is a prime.

It is not a weakly prime, because it can be changed into another prime (386158637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193079333 + 193079334.

It is an arithmetic number, because the mean of its divisors is an integer number (193079334).

Almost surely, 2^386158667 is an apocalyptic number.

386158667 is a deficient number, since it is larger than the sum of its proper divisors (1).

386158667 is an equidigital number, since it uses as much as digits as its factorization.

386158667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 386158667 is about 19650.9202583492. The cubic root of 386158667 is about 728.2076922963.

The spelling of 386158667 in words is "three hundred eighty-six million, one hundred fifty-eight thousand, six hundred sixty-seven".