38748793 has 2 divisors, whose sum is σ = 38748794. Its totient is φ = 38748792.

The previous prime is 38748779. The next prime is 38748817. The reversal of 38748793 is 39784783.

38748793 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., 34199104 + 4549689 = 5848^2 + 2133^2 .

It is a cyclic number.

It is not a de Polignac number, because 38748793 - 2²⁵ = 5194361 is a prime.

It is a super-3 number, since 3×38748793³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (38748293) 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, 19374396 + 19374397.

It is an arithmetic number, because the mean of its divisors is an integer number (19374397).

Almost surely, 2^38748793 is an apocalyptic number.

It is an amenable number.

38748793 is a deficient number, since it is larger than the sum of its proper divisors (1).

38748793 is an equidigital number, since it uses as much as digits as its factorization.

38748793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The square root of 38748793 is about 6224.8528496664. The cubic root of 38748793 is about 338.3914590830.

The spelling of 38748793 in words is "thirty-eight million, seven hundred forty-eight thousand, seven hundred ninety-three".