38856873 has 8 divisors (see below), whose sum is σ = 56519136. Its totient is φ = 23549600.

The previous prime is 38856863. The next prime is 38856887. The reversal of 38856873 is 37865883.

It is a happy number.

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 38856873 - 2¹⁰ = 38855849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38856833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588708 + ... + 588773.

It is an arithmetic number, because the mean of its divisors is an integer number (7064892).

Almost surely, 2^38856873 is an apocalyptic number.

38856873 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38856873 is a deficient number, since it is larger than the sum of its proper divisors (17662263).

38856873 is a wasteful number, since it uses less digits than its factorization.

38856873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177495.

The product of its digits is 967680, while the sum is 48.

The square root of 38856873 is about 6233.5281342110. The cubic root of 38856873 is about 338.7057862711.

The spelling of 38856873 in words is "thirty-eight million, eight hundred fifty-six thousand, eight hundred seventy-three".