2193830650 has 24 divisors (see below), whose sum is σ = 4451482944. Its totient is φ = 797756400.

The previous prime is 2193830641. The next prime is 2193830693. The reversal of 2193830650 is 560383912.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1993842 + ... + 1994941.

It is an arithmetic number, because the mean of its divisors is an integer number (185478456).

Almost surely, 2^2193830650 is an apocalyptic number.

2193830650 is an abundant number, since it is smaller than the sum of its proper divisors (2257652294).

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

2193830650 is a wasteful number, since it uses less digits than its factorization.

2193830650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988806 (or 3988801 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2193830650 is about 46838.3459357821. The cubic root of 2193830650 is about 1299.3745808211.

The spelling of 2193830650 in words is "two billion, one hundred ninety-three million, eight hundred thirty thousand, six hundred fifty".