4938685500 has 384 divisors, whose sum is σ = 17402112000. Its totient is φ = 1086624000.

The previous prime is 4938685483. The next prime is 4938685501. The reversal of 4938685500 is 55868394.

It is a happy number.

It is a super-2 number, since 2×4938685500² = 48781228935820500000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4938685500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938685501) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 14920335 + ... + 14920665.

It is an arithmetic number, because the mean of its divisors is an integer number (45318000).

Almost surely, 2^4938685500 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 4938685500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8701056000).

4938685500 is an abundant number, since it is smaller than the sum of its proper divisors (12463426500).

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

4938685500 is a wasteful number, since it uses less digits than its factorization.

4938685500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 4938685500 is about 70275.7817459187. The cubic root of 4938685500 is about 1702.9574241878.

The spelling of 4938685500 in words is "four billion, nine hundred thirty-eight million, six hundred eighty-five thousand, five hundred".