4971282820 has 24 divisors (see below), whose sum is σ = 11931079104. Its totient is φ = 1704439776.

The previous prime is 4971282803. The next prime is 4971282821. The reversal of 4971282820 is 282821794.

It is not an unprimeable number, because it can be changed into a prime (4971282821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17754442 + ... + 17754721.

It is an arithmetic number, because the mean of its divisors is an integer number (497128296).

Almost surely, 2^4971282820 is an apocalyptic number.

It is an amenable number.

4971282820 is an abundant number, since it is smaller than the sum of its proper divisors (6959796284).

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

4971282820 is a wasteful number, since it uses less digits than its factorization.

4971282820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35509179 (or 35509177 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 4971282820 is about 70507.3245840459. The cubic root of 4971282820 is about 1706.6959466785.

The spelling of 4971282820 in words is "four billion, nine hundred seventy-one million, two hundred eighty-two thousand, eight hundred twenty".