38971167 has 8 divisors (see below), whose sum is σ = 51999024. Its totient is φ = 25962048.

The previous prime is 38971159. The next prime is 38971189. The reversal of 38971167 is 76117983.

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

It is not a de Polignac number, because 38971167 - 2³ = 38971159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38971267) 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, 1243 + ... + 8915.

It is an arithmetic number, because the mean of its divisors is an integer number (6499878).

Almost surely, 2^38971167 is an apocalyptic number.

38971167 is a deficient number, since it is larger than the sum of its proper divisors (13027857).

38971167 is a wasteful number, since it uses less digits than its factorization.

38971167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369.

The product of its digits is 63504, while the sum is 42.

The square root of 38971167 is about 6242.6890840406. The cubic root of 38971167 is about 339.0375520744.

The spelling of 38971167 in words is "thirty-eight million, nine hundred seventy-one thousand, one hundred sixty-seven".