2119799 has 6 divisors (see below), whose sum is σ = 2330160. Its totient is φ = 1926980.

The previous prime is 2119783. The next prime is 2119829. The reversal of 2119799 is 9979112.

It is not a de Polignac number, because 2119799 - 2⁴ = 2119783 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 (2119739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8639 + ... + 8880.

It is an arithmetic number, because the mean of its divisors is an integer number (388360).

2^2119799 is an apocalyptic number.

2119799 is a deficient number, since it is larger than the sum of its proper divisors (210361).

2119799 is a wasteful number, since it uses less digits than its factorization.

2119799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541 (or 17530 counting only the distinct ones).

The product of its digits is 10206, while the sum is 38.

The square root of 2119799 is about 1455.9529525366. The cubic root of 2119799 is about 128.4591057221.

The spelling of 2119799 in words is "two million, one hundred nineteen thousand, seven hundred ninety-nine".