4661888022 has 48 divisors (see below), whose sum is σ = 11023721280. Its totient is φ = 1412089200.

The previous prime is 4661888017. The next prime is 4661888041. The reversal of 4661888022 is 2208881664.

4661888022 is a `hidden beast` number, since 4 + 6 + 618 + 8 + 8 + 0 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727629 + ... + 734007.

It is an arithmetic number, because the mean of its divisors is an integer number (229660860).

Almost surely, 2^4661888022 is an apocalyptic number.

4661888022 is an abundant number, since it is smaller than the sum of its proper divisors (6361833258).

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

4661888022 is a wasteful number, since it uses less digits than its factorization.

4661888022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089 (or 10086 counting only the distinct ones).

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

The square root of 4661888022 is about 68278.0200503793. The cubic root of 4661888022 is about 1670.5287175763.

The spelling of 4661888022 in words is "four billion, six hundred sixty-one million, eight hundred eighty-eight thousand, twenty-two".