4985522920 has 128 divisors (see below), whose sum is σ = 13557196800. Its totient is φ = 1613721600.

The previous prime is 4985522887. The next prime is 4985522923. The reversal of 4985522920 is 292255894.

It is not an unprimeable number, because it can be changed into a prime (4985522923) 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 31 ways as a sum of consecutive naturals, for example, 348876 + ... + 362884.

It is an arithmetic number, because the mean of its divisors is an integer number (105915600).

Almost surely, 2^4985522920 is an apocalyptic number.

4985522920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4985522920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6778598400).

4985522920 is an abundant number, since it is smaller than the sum of its proper divisors (8571673880).

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

4985522920 is a wasteful number, since it uses less digits than its factorization.

4985522920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14099 (or 14095 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 4985522920 is about 70608.2354970013. The cubic root of 4985522920 is about 1708.3239873743.

The spelling of 4985522920 in words is "four billion, nine hundred eighty-five million, five hundred twenty-two thousand, nine hundred twenty".