486838685 has 16 divisors (see below), whose sum is σ = 597507840. Its totient is φ = 380702400.

The previous prime is 486838619. The next prime is 486838687. The reversal of 486838685 is 586838684.

It is not a de Polignac number, because 486838685 - 2¹² = 486834589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486838685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486838687) 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, 33794 + ... + 45996.

It is an arithmetic number, because the mean of its divisors is an integer number (37344240).

Almost surely, 2^486838685 is an apocalyptic number.

It is an amenable number.

486838685 is a deficient number, since it is larger than the sum of its proper divisors (110669155).

486838685 is a wasteful number, since it uses less digits than its factorization.

486838685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12388.

The product of its digits is 8847360, while the sum is 56.

The square root of 486838685 is about 22064.4212477917. The cubic root of 486838685 is about 786.6744168975.

Subtracting 486838685 from its reverse (586838684), we obtain a palindrome (99999999).

The spelling of 486838685 in words is "four hundred eighty-six million, eight hundred thirty-eight thousand, six hundred eighty-five".