38944667 has 2 divisors, whose sum is σ = 38944668. Its totient is φ = 38944666.

The previous prime is 38944643. The next prime is 38944693. The reversal of 38944667 is 76644983.

It is a weak prime.

It is an emirp because it is prime and its reverse (76644983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38944667 - 2¹⁰ = 38943643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38904667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19472333 + 19472334.

It is an arithmetic number, because the mean of its divisors is an integer number (19472334).

Almost surely, 2^38944667 is an apocalyptic number.

38944667 is a deficient number, since it is larger than the sum of its proper divisors (1).

38944667 is an equidigital number, since it uses as much as digits as its factorization.

38944667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 47.

The square root of 38944667 is about 6240.5662403343. The cubic root of 38944667 is about 338.9606872788.

The spelling of 38944667 in words is "thirty-eight million, nine hundred forty-four thousand, six hundred sixty-seven".