486894513 has 32 divisors (see below), whose sum is σ = 787968000. Its totient is φ = 261225216.

The previous prime is 486894511. The next prime is 486894553. The reversal of 486894513 is 315498684.

It is not a de Polignac number, because 486894513 - 2¹ = 486894511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486894511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39688 + ... + 50486.

It is an arithmetic number, because the mean of its divisors is an integer number (24624000).

Almost surely, 2^486894513 is an apocalyptic number.

It is an amenable number.

486894513 is a deficient number, since it is larger than the sum of its proper divisors (301073487).

486894513 is a wasteful number, since it uses less digits than its factorization.

486894513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10941.

The product of its digits is 829440, while the sum is 48.

The square root of 486894513 is about 22065.6863251520. The cubic root of 486894513 is about 786.7044862559.

The spelling of 486894513 in words is "four hundred eighty-six million, eight hundred ninety-four thousand, five hundred thirteen".