38971795 has 8 divisors (see below), whose sum is σ = 48378960. Its totient is φ = 30102240.

The previous prime is 38971763. The next prime is 38971799. The reversal of 38971795 is 59717983.

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

It is not a de Polignac number, because 38971795 - 2⁵ = 38971763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38971799) 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, 134241 + ... + 134530.

It is an arithmetic number, because the mean of its divisors is an integer number (6047370).

Almost surely, 2^38971795 is an apocalyptic number.

38971795 is a deficient number, since it is larger than the sum of its proper divisors (9407165).

38971795 is a wasteful number, since it uses less digits than its factorization.

38971795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268805.

The product of its digits is 476280, while the sum is 49.

The square root of 38971795 is about 6242.7393826749. The cubic root of 38971795 is about 339.0393732023.

It can be divided in two parts, 3 and 8971795, that added together give a palindrome (8971798).

The spelling of 38971795 in words is "thirty-eight million, nine hundred seventy-one thousand, seven hundred ninety-five".