4801438866 has 32 divisors (see below), whose sum is σ = 11271335040. Its totient is φ = 1334762496.

The previous prime is 4801438861. The next prime is 4801438891. The reversal of 4801438866 is 6688341084.

It is not an unprimeable number, because it can be changed into a prime (4801438861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543311 + ... + 1546418.

It is an arithmetic number, because the mean of its divisors is an integer number (352229220).

Almost surely, 2^4801438866 is an apocalyptic number.

4801438866 is an abundant number, since it is smaller than the sum of its proper divisors (6469896174).

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

4801438866 is a wasteful number, since it uses less digits than its factorization.

4801438866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089778.

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 4801438866 is about 69292.4156455813. The cubic root of 4801438866 is about 1687.0338674566.

The spelling of 4801438866 in words is "four billion, eight hundred one million, four hundred thirty-eight thousand, eight hundred sixty-six".