38739683 has 2 divisors, whose sum is σ = 38739684. Its totient is φ = 38739682.

The previous prime is 38739643. The next prime is 38739691. The reversal of 38739683 is 38693783.

It is a strong prime.

It is an emirp because it is prime and its reverse (38693783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38739683 - 2¹⁶ = 38674147 is a prime.

It is not a weakly prime, because it can be changed into another prime (38739643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19369841 + 19369842.

It is an arithmetic number, because the mean of its divisors is an integer number (19369842).

Almost surely, 2^38739683 is an apocalyptic number.

38739683 is a deficient number, since it is larger than the sum of its proper divisors (1).

38739683 is an equidigital number, since it uses as much as digits as its factorization.

38739683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 38739683 is about 6224.1210624473. The cubic root of 38739683 is about 338.3649379316.

The spelling of 38739683 in words is "thirty-eight million, seven hundred thirty-nine thousand, six hundred eighty-three".