486479 has 4 divisors (see below), whose sum is σ = 555984. Its totient is φ = 416976.

The previous prime is 486449. The next prime is 486481. The reversal of 486479 is 974684.

It is a happy number.

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

It is not a de Polignac number, because 486479 - 2⁸ = 486223 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 (486449) 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, 34742 + ... + 34755.

It is an arithmetic number, because the mean of its divisors is an integer number (138996).

2⁴⁸⁶⁴⁷⁹ is an apocalyptic number.

486479 is a deficient number, since it is larger than the sum of its proper divisors (69505).

486479 is an equidigital number, since it uses as much as digits as its factorization.

486479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69504.

The product of its digits is 48384, while the sum is 38.

The square root of 486479 is about 697.4804656763. The cubic root of 486479 is about 78.6480632858.

The spelling of 486479 in words is "four hundred eighty-six thousand, four hundred seventy-nine".