38856159 has 16 divisors (see below), whose sum is σ = 60595200. Its totient is φ = 24540408.

The previous prime is 38856157. The next prime is 38856187. The reversal of 38856159 is 95165883.

38856159 is a `hidden beast` number, since 3 + 88 + 561 + 5 + 9 = 666.

It is not a de Polignac number, because 38856159 - 2¹ = 38856157 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38856157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37359 + ... + 38384.

It is an arithmetic number, because the mean of its divisors is an integer number (3787200).

Almost surely, 2^38856159 is an apocalyptic number.

38856159 is a deficient number, since it is larger than the sum of its proper divisors (21739041).

38856159 is a wasteful number, since it uses less digits than its factorization.

38856159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75771 (or 75765 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 38856159 is about 6233.4708630104. The cubic root of 38856159 is about 338.7037116711.

The spelling of 38856159 in words is "thirty-eight million, eight hundred fifty-six thousand, one hundred fifty-nine".