2193882860 has 24 divisors (see below), whose sum is σ = 4961551056. Its totient is φ = 810048960.

The previous prime is 2193882781. The next prime is 2193882869. The reversal of 2193882860 is 682883912.

It is not an unprimeable number, because it can be changed into a prime (2193882869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4218746 + ... + 4219265.

It is an arithmetic number, because the mean of its divisors is an integer number (206731294).

Almost surely, 2^2193882860 is an apocalyptic number.

2193882860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2193882860 is an abundant number, since it is smaller than the sum of its proper divisors (2767668196).

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

2193882860 is a wasteful number, since it uses less digits than its factorization.

2193882860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8438033 (or 8438031 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2193882860 is about 46838.9032749487. The cubic root of 2193882860 is about 1299.3848884853.

The spelling of 2193882860 in words is "two billion, one hundred ninety-three million, eight hundred eighty-two thousand, eight hundred sixty".