4851780 has 24 divisors (see below), whose sum is σ = 13585152. Its totient is φ = 1293792.

The previous prime is 4851761. The next prime is 4851793. The reversal of 4851780 is 871584.

It is a happy number.

It is an Ulam number.

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, 40372 + ... + 40491.

It is an arithmetic number, because the mean of its divisors is an integer number (566048).

Almost surely, 2^4851780 is an apocalyptic number.

It is an amenable number.

4851780 is an abundant number, since it is smaller than the sum of its proper divisors (8733372).

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

4851780 is a wasteful number, since it uses less digits than its factorization.

4851780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80875 (or 80873 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 4851780 is about 2202.6756456637. The cubic root of 4851780 is about 169.2909335773.

The spelling of 4851780 in words is "four million, eight hundred fifty-one thousand, seven hundred eighty".