2192799843 has 60 divisors (see below), whose sum is σ = 3634463448. Its totient is φ = 1316165760.

The previous prime is 2192799839. The next prime is 2192799871. The reversal of 2192799843 is 3489972912.

It is not a de Polignac number, because 2192799843 - 2² = 2192799839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2192799843.

It is not an unprimeable number, because it can be changed into a prime (2192797843) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 559296 + ... + 563202.

Almost surely, 2^2192799843 is an apocalyptic number.

2192799843 is a deficient number, since it is larger than the sum of its proper divisors (1441663605).

2192799843 is a wasteful number, since it uses less digits than its factorization.

2192799843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986 (or 3964 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 2192799843 is about 46827.3407637034. The cubic root of 2192799843 is about 1299.1710381808.

The spelling of 2192799843 in words is "two billion, one hundred ninety-two million, seven hundred ninety-nine thousand, eight hundred forty-three".