38705841 has 12 divisors (see below), whose sum is σ = 56675268. Its totient is φ = 25449984.

The previous prime is 38705839. The next prime is 38705851. The reversal of 38705841 is 14850783.

38705841 is a `hidden beast` number, since 3 + 8 + 70 + 584 + 1 = 666.

38705841 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 2 ways, for example, as 24800400 + 13905441 = 4980^2 + 3729^2 .

It is not a de Polignac number, because 38705841 - 2¹ = 38705839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38705796 and 38705805.

It is not an unprimeable number, because it can be changed into a prime (38705851) 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 11 ways as a sum of consecutive naturals, for example, 28800 + ... + 30113.

It is an arithmetic number, because the mean of its divisors is an integer number (4722939).

Almost surely, 2^38705841 is an apocalyptic number.

It is an amenable number.

38705841 is a deficient number, since it is larger than the sum of its proper divisors (17969427).

38705841 is a wasteful number, since it uses less digits than its factorization.

38705841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58992 (or 58989 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 38705841 is about 6221.4018516730. The cubic root of 38705841 is about 338.2663802308.

The spelling of 38705841 in words is "thirty-eight million, seven hundred five thousand, eight hundred forty-one".