38855159 has 8 divisors (see below), whose sum is σ = 44452128. Its totient is φ = 33269760.

The previous prime is 38855153. The next prime is 38855197. The reversal of 38855159 is 95155883.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38855159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38855153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (5556516).

Almost surely, 2^38855159 is an apocalyptic number.

38855159 is a deficient number, since it is larger than the sum of its proper divisors (5596969).

38855159 is a wasteful number, since it uses less digits than its factorization.

38855159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785.

The product of its digits is 216000, while the sum is 44.

The square root of 38855159 is about 6233.3906503604. The cubic root of 38855159 is about 338.7008060261.

The spelling of 38855159 in words is "thirty-eight million, eight hundred fifty-five thousand, one hundred fifty-nine".