487148686 has 16 divisors (see below), whose sum is σ = 741898080. Its totient is φ = 239876640.

The previous prime is 487148653. The next prime is 487148689. The reversal of 487148686 is 686841784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487148689) 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 7 ways as a sum of consecutive naturals, for example, 29716 + ... + 43096.

It is an arithmetic number, because the mean of its divisors is an integer number (46368630).

Almost surely, 2^487148686 is an apocalyptic number.

487148686 is a deficient number, since it is larger than the sum of its proper divisors (254749394).

487148686 is a wasteful number, since it uses less digits than its factorization.

487148686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13659.

The product of its digits is 2064384, while the sum is 52.

The square root of 487148686 is about 22071.4450365172. The cubic root of 487148686 is about 786.8413565973.

The spelling of 487148686 in words is "four hundred eighty-seven million, one hundred forty-eight thousand, six hundred eighty-six".