38936867 has 4 divisors (see below), whose sum is σ = 39338376. Its totient is φ = 38535360.

The previous prime is 38936789. The next prime is 38936881. The reversal of 38936867 is 76863983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38936867 - 2¹⁶ = 38871331 is a prime.

It is a super-2 number, since 2×38936867² = 3032159223551378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38936767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200609 + ... + 200802.

It is an arithmetic number, because the mean of its divisors is an integer number (9834594).

Almost surely, 2^38936867 is an apocalyptic number.

38936867 is a deficient number, since it is larger than the sum of its proper divisors (401509).

38936867 is an equidigital number, since it uses as much as digits as its factorization.

38936867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401508.

The product of its digits is 1306368, while the sum is 50.

The square root of 38936867 is about 6239.9412657492. The cubic root of 38936867 is about 338.9380562821.

The spelling of 38936867 in words is "thirty-eight million, nine hundred thirty-six thousand, eight hundred sixty-seven".