486838515 has 16 divisors (see below), whose sum is σ = 805802400. Its totient is φ = 250693632.

The previous prime is 486838507. The next prime is 486838519. The reversal of 486838515 is 515838684.

It is not a de Polignac number, because 486838515 - 2³ = 486838507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486838519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559150 + ... + 560019.

It is an arithmetic number, because the mean of its divisors is an integer number (50362650).

Almost surely, 2^486838515 is an apocalyptic number.

486838515 is a deficient number, since it is larger than the sum of its proper divisors (318963885).

486838515 is a wasteful number, since it uses less digits than its factorization.

486838515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119206.

The product of its digits is 921600, while the sum is 48.

The square root of 486838515 is about 22064.4173954356. The cubic root of 486838515 is about 786.6743253308.

The spelling of 486838515 in words is "four hundred eighty-six million, eight hundred thirty-eight thousand, five hundred fifteen".