486091271 has 4 divisors (see below), whose sum is σ = 487809192. Its totient is φ = 484373352.

The previous prime is 486091267. The next prime is 486091273. The reversal of 486091271 is 172190684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 486091271 - 2² = 486091267 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 (486091273) 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, 858536 + ... + 859101.

It is an arithmetic number, because the mean of its divisors is an integer number (121952298).

Almost surely, 2^486091271 is an apocalyptic number.

486091271 is a deficient number, since it is larger than the sum of its proper divisors (1717921).

486091271 is a wasteful number, since it uses less digits than its factorization.

486091271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717920.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 486091271 is about 22047.4776561855. The cubic root of 486091271 is about 786.2716328132.

The spelling of 486091271 in words is "four hundred eighty-six million, ninety-one thousand, two hundred seventy-one".