4886649864 has 64 divisors (see below), whose sum is σ = 14372510400. Its totient is φ = 1533065472.

The previous prime is 4886649827. The next prime is 4886649869. The reversal of 4886649864 is 4689466884.

4886649864 is a `hidden beast` number, since 4 + 8 + 86 + 6 + 498 + 64 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4886649869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661722 + ... + 669065.

It is an arithmetic number, because the mean of its divisors is an integer number (224570475).

Almost surely, 2^4886649864 is an apocalyptic number.

It is an amenable number.

4886649864 is an abundant number, since it is smaller than the sum of its proper divisors (9485860536).

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

4886649864 is a wasteful number, since it uses less digits than its factorization.

4886649864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330819 (or 1330809 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 63.

The square root of 4886649864 is about 69904.5768458690. The cubic root of 4886649864 is about 1696.9553188928.

The spelling of 4886649864 in words is "four billion, eight hundred eighty-six million, six hundred forty-nine thousand, eight hundred sixty-four".