38486271 has 4 divisors (see below), whose sum is σ = 51315032. Its totient is φ = 25657512.

The previous prime is 38486269. The next prime is 38486297. The reversal of 38486271 is 17268483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17268483 = 3 ⋅5756161.

It is not a de Polignac number, because 38486271 - 2¹ = 38486269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38486251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6414376 + ... + 6414381.

It is an arithmetic number, because the mean of its divisors is an integer number (12828758).

Almost surely, 2^38486271 is an apocalyptic number.

38486271 is a deficient number, since it is larger than the sum of its proper divisors (12828761).

38486271 is a wasteful number, since it uses less digits than its factorization.

38486271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828760.

The product of its digits is 64512, while the sum is 39.

The square root of 38486271 is about 6203.7304100033. The cubic root of 38486271 is about 337.6255291625.

The spelling of 38486271 in words is "thirty-eight million, four hundred eighty-six thousand, two hundred seventy-one".