486319 has 4 divisors (see below), whose sum is σ = 514944. Its totient is φ = 457696.

The previous prime is 486313. The next prime is 486323. The reversal of 486319 is 913684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486319 is a prime.

It is a super-2 number, since 2×486319² = 473012339522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486313) 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, 14287 + ... + 14320.

It is an arithmetic number, because the mean of its divisors is an integer number (128736).

2⁴⁸⁶³¹⁹ is an apocalyptic number.

486319 is a deficient number, since it is larger than the sum of its proper divisors (28625).

486319 is a wasteful number, since it uses less digits than its factorization.

486319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28624.

The product of its digits is 5184, while the sum is 31.

The square root of 486319 is about 697.3657576910. The cubic root of 486319 is about 78.6394400497.

The spelling of 486319 in words is "four hundred eighty-six thousand, three hundred nineteen".