4686319512 has 48 divisors (see below), whose sum is σ = 14505276240. Its totient is φ = 1338948288.

The previous prime is 4686319511. The next prime is 4686319609. The reversal of 4686319512 is 2159136864.

4686319512 is a `hidden beast` number, since 4 + 6 + 8 + 631 + 9 + 5 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686319511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4648623 + ... + 4649630.

It is an arithmetic number, because the mean of its divisors is an integer number (302193255).

Almost surely, 2^4686319512 is an apocalyptic number.

4686319512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4686319512 is an abundant number, since it is smaller than the sum of its proper divisors (9818956728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4686319512 is a wasteful number, since it uses less digits than its factorization.

4686319512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9298272 (or 9298265 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4686319512 is about 68456.6980798811. The cubic root of 4686319512 is about 1673.4418731765.

The spelling of 4686319512 in words is "four billion, six hundred eighty-six million, three hundred nineteen thousand, five hundred twelve".