4628102868 has 18 divisors (see below), whose sum is σ = 11698815674. Its totient is φ = 1542700944.

The previous prime is 4628102867. The next prime is 4628102881. The reversal of 4628102868 is 8682018264.

4628102868 is a `hidden beast` number, since 4 + 628 + 10 + 2 + 8 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4578146244 + 49956624 = 67662^2 + 7068^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628102867) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 64279171 + ... + 64279242.

Almost surely, 2^4628102868 is an apocalyptic number.

It is an amenable number.

4628102868 is an abundant number, since it is smaller than the sum of its proper divisors (7070712806).

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

4628102868 is a wasteful number, since it uses less digits than its factorization.

4628102868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128558423 (or 128558418 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 4628102868 is about 68030.1614579886. The cubic root of 4628102868 is about 1666.4834351276.

The spelling of 4628102868 in words is "four billion, six hundred twenty-eight million, one hundred two thousand, eight hundred sixty-eight".