2099671194 has 16 divisors (see below), whose sum is σ = 4199801760. Its totient is φ = 699813840.

The previous prime is 2099671183. The next prime is 2099671229. The reversal of 2099671194 is 4911769902.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78952 + ... + 102140.

It is an arithmetic number, because the mean of its divisors is an integer number (262487610).

Almost surely, 2^2099671194 is an apocalyptic number.

2099671194 is an abundant number, since it is smaller than the sum of its proper divisors (2100130566).

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

2099671194 is a wasteful number, since it uses less digits than its factorization.

2099671194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38285.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 2099671194 is about 45822.1692415364. The cubic root of 2099671194 is about 1280.5123262429.

The spelling of 2099671194 in words is "two billion, ninety-nine million, six hundred seventy-one thousand, one hundred ninety-four".