2192799 has 16 divisors (see below), whose sum is σ = 3411200. Its totient is φ = 1252440.

The previous prime is 2192791. The next prime is 2192821. The reversal of 2192799 is 9972912.

It is a happy number.

It is not a de Polignac number, because 2192799 - 2³ = 2192791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (213200).

2^2192799 is an apocalyptic number.

2192799 is a deficient number, since it is larger than the sum of its proper divisors (1218401).

2192799 is an equidigital number, since it uses as much as digits as its factorization.

2192799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155 (or 2141 counting only the distinct ones).

The product of its digits is 20412, while the sum is 39.

The square root of 2192799 is about 1480.8102511801. The cubic root of 2192799 is about 129.9170871696.

The spelling of 2192799 in words is "two million, one hundred ninety-two thousand, seven hundred ninety-nine".