4688867540 has 96 divisors (see below), whose sum is σ = 11474749440. Its totient is φ = 1576273536.

The previous prime is 4688867527. The next prime is 4688867549. The reversal of 4688867540 is 457688864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688867549) 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 31 ways as a sum of consecutive naturals, for example, 1613729 + ... + 1616631.

It is an arithmetic number, because the mean of its divisors is an integer number (119528640).

Almost surely, 2^4688867540 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 4688867540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5737374720).

4688867540 is an abundant number, since it is smaller than the sum of its proper divisors (6785881900).

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

4688867540 is a wasteful number, since it uses less digits than its factorization.

4688867540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 56.

The square root of 4688867540 is about 68475.3060599221. The cubic root of 4688867540 is about 1673.7451107296.

The spelling of 4688867540 in words is "four billion, six hundred eighty-eight million, eight hundred sixty-seven thousand, five hundred forty".