4856879816 has 16 divisors (see below), whose sum is σ = 9113733900. Its totient is φ = 2426550784.

The previous prime is 4856879813. The next prime is 4856879831. The reversal of 4856879816 is 6189786584.

It can be written as a sum of positive squares in 2 ways, for example, as 4721064100 + 135815716 = 68710^2 + 11654^2 .

It is not an unprimeable number, because it can be changed into a prime (4856879813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225185 + ... + 245808.

Almost surely, 2^4856879816 is an apocalyptic number.

It is an amenable number.

4856879816 is a deficient number, since it is larger than the sum of its proper divisors (4256854084).

4856879816 is a wasteful number, since it uses less digits than its factorization.

4856879816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472288 (or 472284 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 62.

The square root of 4856879816 is about 69691.3180819534. The cubic root of 4856879816 is about 1693.5022798691.

The spelling of 4856879816 in words is "four billion, eight hundred fifty-six million, eight hundred seventy-nine thousand, eight hundred sixteen".