486815 has 12 divisors (see below), whose sum is σ = 679896. Its totient is φ = 333648.

The previous prime is 486797. The next prime is 486817. The reversal of 486815 is 518684.

It is not a de Polignac number, because 486815 - 2⁸ = 486559 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486815.

It is not an unprimeable number, because it can be changed into a prime (486817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (56658).

2⁴⁸⁶⁸¹⁵ is an apocalyptic number.

486815 is a deficient number, since it is larger than the sum of its proper divisors (193081).

486815 is a wasteful number, since it uses less digits than its factorization.

486815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 1999 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 486815 is about 697.7212910611. The cubic root of 486815 is about 78.6661659293. Note that the first 3 decimals are identical.

The spelling of 486815 in words is "four hundred eighty-six thousand, eight hundred fifteen".