4686814140 has 96 divisors (see below), whose sum is σ = 13468605696. Its totient is φ = 1217026560.

The previous prime is 4686814129. The next prime is 4686814163. The reversal of 4686814140 is 414186864.

It is a junction number, because it is equal to n+sod(n) for n = 4686814092 and 4686814101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1580299 + ... + 1583261.

It is an arithmetic number, because the mean of its divisors is an integer number (140297976).

Almost surely, 2^4686814140 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 4686814140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6734302848).

4686814140 is an abundant number, since it is smaller than the sum of its proper divisors (8781791556).

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

4686814140 is a wasteful number, since it uses less digits than its factorization.

4686814140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4686814140 is about 68460.3106916701. The cubic root of 4686814140 is about 1673.5007468182.

The spelling of 4686814140 in words is "four billion, six hundred eighty-six million, eight hundred fourteen thousand, one hundred forty".