4791147980 has 12 divisors (see below), whose sum is σ = 10061410800. Its totient is φ = 1916459184.

The previous prime is 4791147953. The next prime is 4791148027. The reversal of 4791147980 is 897411974.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119778680 + ... + 119778719.

It is an arithmetic number, because the mean of its divisors is an integer number (838450900).

Almost surely, 2^4791147980 is an apocalyptic number.

It is an amenable number.

4791147980 is an abundant number, since it is smaller than the sum of its proper divisors (5270262820).

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

4791147980 is a wasteful number, since it uses less digits than its factorization.

4791147980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239557408 (or 239557406 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 4791147980 is about 69218.1188707119. The cubic root of 4791147980 is about 1685.8277365608.

The spelling of 4791147980 in words is "four billion, seven hundred ninety-one million, one hundred forty-seven thousand, nine hundred eighty".