2348889660 has 288 divisors, whose sum is σ = 8202684672. Its totient is φ = 538951680.

The previous prime is 2348889637. The next prime is 2348889661. The reversal of 2348889660 is 669888432.

2348889660 is a `hidden beast` number, since 23 + 488 + 89 + 6 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2348889597 and 2348889606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2348889661) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5449645 + ... + 5450075.

It is an arithmetic number, because the mean of its divisors is an integer number (28481544).

Almost surely, 2^2348889660 is an apocalyptic number.

2348889660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2348889660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101342336).

2348889660 is an abundant number, since it is smaller than the sum of its proper divisors (5853795012).

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

2348889660 is a wasteful number, since it uses less digits than its factorization.

2348889660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 2348889660 is about 48465.3449384197. The cubic root of 2348889660 is about 1329.2934721424.

The spelling of 2348889660 in words is "two billion, three hundred forty-eight million, eight hundred eighty-nine thousand, six hundred sixty".