4870985256 has 24 divisors (see below), whose sum is σ = 13192251930. Its totient is φ = 1623661728.

The previous prime is 4870985243. The next prime is 4870985297. The reversal of 4870985256 is 6525890784.

4870985256 is a `hidden beast` number, since 48 + 70 + 9 + 8 + 525 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4600908900 + 270076356 = 67830^2 + 16434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 in 5 ways as a sum of consecutive naturals, for example, 33826215 + ... + 33826358.

Almost surely, 2^4870985256 is an apocalyptic number.

It is an amenable number.

4870985256 is an abundant number, since it is smaller than the sum of its proper divisors (8321266674).

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

4870985256 is a wasteful number, since it uses less digits than its factorization.

4870985256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67652585 (or 67652578 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 4870985256 is about 69792.4441182568. Note that the first 3 decimals coincide. The cubic root of 4870985256 is about 1695.1401288593.

The spelling of 4870985256 in words is "four billion, eight hundred seventy million, nine hundred eighty-five thousand, two hundred fifty-six".