486071771 has 4 divisors (see below), whose sum is σ = 486143952. Its totient is φ = 485999592.

The previous prime is 486071767. The next prime is 486071779. The reversal of 486071771 is 177170684.

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 486071771 - 2² = 486071767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486071779) 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, 24815 + ... + 39848.

It is an arithmetic number, because the mean of its divisors is an integer number (121535988).

Almost surely, 2^486071771 is an apocalyptic number.

486071771 is a deficient number, since it is larger than the sum of its proper divisors (72181).

486071771 is an equidigital number, since it uses as much as digits as its factorization.

486071771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72180.

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 486071771 is about 22047.0354242923. The cubic root of 486071771 is about 786.2611186685.

The spelling of 486071771 in words is "four hundred eighty-six million, seventy-one thousand, seven hundred seventy-one".