4860851780 has 24 divisors (see below), whose sum is σ = 10209130008. Its totient is φ = 1944085248.

The previous prime is 4860851773. The next prime is 4860851867. The reversal of 4860851780 is 871580684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 234947584 + 4625904196 = 15328^2 + 68014^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240632 + ... + 260048.

It is an arithmetic number, because the mean of its divisors is an integer number (425380417).

Almost surely, 2^4860851780 is an apocalyptic number.

It is an amenable number.

4860851780 is an abundant number, since it is smaller than the sum of its proper divisors (5348278228).

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

4860851780 is a wasteful number, since it uses less digits than its factorization.

4860851780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31943 (or 31941 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 4860851780 is about 69719.8090932556. The cubic root of 4860851780 is about 1693.9638036952.

The spelling of 4860851780 in words is "four billion, eight hundred sixty million, eight hundred fifty-one thousand, seven hundred eighty".