38395667 has 2 divisors, whose sum is σ = 38395668. Its totient is φ = 38395666.

The previous prime is 38395601. The next prime is 38395697. The reversal of 38395667 is 76659383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38395667 - 2¹⁸ = 38133523 is a prime.

It is not a weakly prime, because it can be changed into another prime (38395697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19197833 + 19197834.

It is an arithmetic number, because the mean of its divisors is an integer number (19197834).

Almost surely, 2^38395667 is an apocalyptic number.

38395667 is a deficient number, since it is larger than the sum of its proper divisors (1).

38395667 is an equidigital number, since it uses as much as digits as its factorization.

38395667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 38395667 is about 6196.4237266346. The cubic root of 38395667 is about 337.3603760818.

The spelling of 38395667 in words is "thirty-eight million, three hundred ninety-five thousand, six hundred sixty-seven".