38775113 has 8 divisors (see below), whose sum is σ = 44214408. Its totient is φ = 33686784.

The previous prime is 38775103. The next prime is 38775119. The reversal of 38775113 is 31157783.

38775113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15077689 + 23697424 = 3883^2 + 4868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38775113 - 2⁴ = 38775097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38775119) 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 in 7 ways as a sum of consecutive naturals, for example, 87506 + ... + 87947.

It is an arithmetic number, because the mean of its divisors is an integer number (5526801).

Almost surely, 2^38775113 is an apocalyptic number.

It is an amenable number.

38775113 is a deficient number, since it is larger than the sum of its proper divisors (5439295).

38775113 is a wasteful number, since it uses less digits than its factorization.

38775113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175483.

The product of its digits is 17640, while the sum is 35.

The square root of 38775113 is about 6226.9665969877. The cubic root of 38775113 is about 338.4680588660.

The spelling of 38775113 in words is "thirty-eight million, seven hundred seventy-five thousand, one hundred thirteen".