4890223660 has 96 divisors (see below), whose sum is σ = 12269537280. Its totient is φ = 1600777728.

The previous prime is 4890223651. The next prime is 4890223699. The reversal of 4890223660 is 663220984.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2339896 + ... + 2341984.

It is an arithmetic number, because the mean of its divisors is an integer number (127807680).

Almost surely, 2^4890223660 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 4890223660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6134768640).

4890223660 is an abundant number, since it is smaller than the sum of its proper divisors (7379313620).

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

4890223660 is a wasteful number, since it uses less digits than its factorization.

4890223660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4890223660 is about 69930.1341340055. The cubic root of 4890223660 is about 1697.3689011002.

The spelling of 4890223660 in words is "four billion, eight hundred ninety million, two hundred twenty-three thousand, six hundred sixty".