4689062784 has 160 divisors (see below), whose sum is σ = 15948332400. Its totient is φ = 1339711488.

The previous prime is 4689062783. The next prime is 4689062837. The reversal of 4689062784 is 4872609864.

4689062784 is a `hidden beast` number, since 4 + 6 + 8 + 9 + 0 + 627 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4689062784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689062783) 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 19 ways as a sum of consecutive naturals, for example, 40272 + ... + 104880.

Almost surely, 2^4689062784 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 4689062784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7974166200).

4689062784 is an abundant number, since it is smaller than the sum of its proper divisors (11259269616).

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

4689062784 is an equidigital number, since it uses as much as digits as its factorization.

4689062784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64642 (or 64621 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 4689062784 is about 68476.7316977088. The cubic root of 4689062784 is about 1673.7683419364.

The spelling of 4689062784 in words is "four billion, six hundred eighty-nine million, sixty-two thousand, seven hundred eighty-four".