2099192 has 8 divisors (see below), whose sum is σ = 3936000. Its totient is φ = 1049592.

The previous prime is 2099191. The next prime is 2099197. The reversal of 2099192 is 2919902.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131192 + ... + 131207.

It is an arithmetic number, because the mean of its divisors is an integer number (492000).

2^2099192 is an apocalyptic number.

It is an amenable number.

2099192 is a deficient number, since it is larger than the sum of its proper divisors (1836808).

2099192 is a wasteful number, since it uses less digits than its factorization.

2099192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262405 (or 262401 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 2099192 is about 1448.8588613112. The cubic root of 2099192 is about 128.0414904559.

The spelling of 2099192 in words is "two million, ninety-nine thousand, one hundred ninety-two".