4870661896 has 8 divisors (see below), whose sum is σ = 9132491070. Its totient is φ = 2435330944.

The previous prime is 4870661849. The next prime is 4870661897. The reversal of 4870661896 is 6981660784.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2577592900 + 2293068996 = 50770^2 + 47886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4870661897) 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 as a sum of consecutive naturals, namely, 304416361 + ... + 304416376.

Almost surely, 2^4870661896 is an apocalyptic number.

It is an amenable number.

4870661896 is a deficient number, since it is larger than the sum of its proper divisors (4261829174).

4870661896 is a wasteful number, since it uses less digits than its factorization.

4870661896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608832743 (or 608832739 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 4870661896 is about 69790.1274966596. The cubic root of 4870661896 is about 1695.1026174447.

The spelling of 4870661896 in words is "four billion, eight hundred seventy million, six hundred sixty-one thousand, eight hundred ninety-six".