38705859 has 12 divisors (see below), whose sum is σ = 56432376. Its totient is φ = 25562112.

The previous prime is 38705857. The next prime is 38705861. The reversal of 38705859 is 95850783.

38705859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38705857) and next prime (38705861).

It is not a de Polignac number, because 38705859 - 2¹ = 38705857 is a prime.

It is a super-3 number, since 3×38705859³ (a number of 24 digits) contains 333 as substring.

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, 19134 + ... + 21059.

It is an arithmetic number, because the mean of its divisors is an integer number (4702698).

Almost surely, 2^38705859 is an apocalyptic number.

38705859 is a deficient number, since it is larger than the sum of its proper divisors (17726517).

38705859 is a wasteful number, since it uses less digits than its factorization.

38705859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40306 (or 40303 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 38705859 is about 6221.4032982921. The cubic root of 38705859 is about 338.2664326672.

The spelling of 38705859 in words is "thirty-eight million, seven hundred five thousand, eight hundred fifty-nine".