4791340220 has 96 divisors (see below), whose sum is σ = 10687638528. Its totient is φ = 1800640512.

The previous prime is 4791340159. The next prime is 4791340277. The reversal of 4791340220 is 220431974.

It is a super-2 number, since 2×4791340220² = 45913882207579296800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7451219 + ... + 7451861.

It is an arithmetic number, because the mean of its divisors is an integer number (111329568).

Almost surely, 2^4791340220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4791340220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5343819264).

4791340220 is an abundant number, since it is smaller than the sum of its proper divisors (5896298308).

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

4791340220 is a wasteful number, since it uses less digits than its factorization.

4791340220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4791340220 is about 69219.5075105277. The cubic root of 4791340220 is about 1685.8502836408.

The spelling of 4791340220 in words is "four billion, seven hundred ninety-one million, three hundred forty thousand, two hundred twenty".