38995071 has 8 divisors (see below), whose sum is σ = 52263600. Its totient is φ = 25861632.

The previous prime is 38995039. The next prime is 38995081. The reversal of 38995071 is 17059983.

It is a happy number.

38995071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 38995071 - 2⁵ = 38995039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38995031) 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 7 ways as a sum of consecutive naturals, for example, 33096 + ... + 34253.

It is an arithmetic number, because the mean of its divisors is an integer number (6532950).

Almost surely, 2^38995071 is an apocalyptic number.

38995071 is a deficient number, since it is larger than the sum of its proper divisors (13268529).

38995071 is a wasteful number, since it uses less digits than its factorization.

38995071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67545.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 38995071 is about 6244.6033500936. The cubic root of 38995071 is about 339.1068571344.

The spelling of 38995071 in words is "thirty-eight million, nine hundred ninety-five thousand, seventy-one".