38650793 has 2 divisors, whose sum is σ = 38650794. Its totient is φ = 38650792.

The previous prime is 38650783. The next prime is 38650837. The reversal of 38650793 is 39705683.

38650793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23843689 + 14807104 = 4883^2 + 3848^2 .

It is an emirp because it is prime and its reverse (39705683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38650793 - 2¹⁰ = 38649769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38650793.

It is not a weakly prime, because it can be changed into another prime (38650753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19325396 + 19325397.

It is an arithmetic number, because the mean of its divisors is an integer number (19325397).

Almost surely, 2^38650793 is an apocalyptic number.

It is an amenable number.

38650793 is a deficient number, since it is larger than the sum of its proper divisors (1).

38650793 is an equidigital number, since it uses as much as digits as its factorization.

38650793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 38650793 is about 6216.9761942604. The cubic root of 38650793 is about 338.1059417213.

The spelling of 38650793 in words is "thirty-eight million, six hundred fifty thousand, seven hundred ninety-three".