4870157856 has 48 divisors (see below), whose sum is σ = 13129691904. Its totient is φ = 1579509504.

The previous prime is 4870157849. The next prime is 4870157857. The reversal of 4870157856 is 6587510784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4870157799 and 4870157808.

It is not an unprimeable number, because it can be changed into a prime (4870157857) 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 7 ways as a sum of consecutive naturals, for example, 682000 + ... + 689103.

It is an arithmetic number, because the mean of its divisors is an integer number (273535248).

Almost surely, 2^4870157856 is an apocalyptic number.

It is an amenable number.

4870157856 is an abundant number, since it is smaller than the sum of its proper divisors (8259534048).

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

4870157856 is a wasteful number, since it uses less digits than its factorization.

4870157856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371153 (or 1371145 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 4870157856 is about 69786.5162907563. The cubic root of 4870157856 is about 1695.0441429146.

The spelling of 4870157856 in words is "four billion, eight hundred seventy million, one hundred fifty-seven thousand, eight hundred fifty-six".