38269971 has 18 divisors (see below), whose sum is σ = 58346340. Its totient is φ = 24168456.

The previous prime is 38269967. The next prime is 38269981. The reversal of 38269971 is 17996283.

38269971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38269971 - 2² = 38269967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38269901) 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 17 ways as a sum of consecutive naturals, for example, 2641 + ... + 9138.

Almost surely, 2^38269971 is an apocalyptic number.

38269971 is a deficient number, since it is larger than the sum of its proper divisors (20076369).

38269971 is a wasteful number, since it uses less digits than its factorization.

38269971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823 (or 11801 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 38269971 is about 6186.2727873898. The cubic root of 38269971 is about 336.9918344284.

The spelling of 38269971 in words is "thirty-eight million, two hundred sixty-nine thousand, nine hundred seventy-one".