4486040864 has 12 divisors (see below), whose sum is σ = 8831893014. Its totient is φ = 2243020416.

The previous prime is 4486040851. The next prime is 4486040879. The reversal of 4486040864 is 4680406844.

It can be written as a sum of positive squares in only one way, i.e., 3530736400 + 955304464 = 59420^2 + 30908^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 70094357 + ... + 70094420.

Almost surely, 2^4486040864 is an apocalyptic number.

It is an amenable number.

4486040864 is a deficient number, since it is larger than the sum of its proper divisors (4345852150).

4486040864 is a wasteful number, since it uses less digits than its factorization.

4486040864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140188787 (or 140188779 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The square root of 4486040864 is about 66977.9132550425. The cubic root of 4486040864 is about 1649.2547432073.

The spelling of 4486040864 in words is "four billion, four hundred eighty-six million, forty thousand, eight hundred sixty-four".