2199795 has 32 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1042944.

The previous prime is 2199781. The next prime is 2199803. The reversal of 2199795 is 5979912.

It is not a de Polignac number, because 2199795 - 2¹¹ = 2197747 is a prime.

2199795 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5461 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2^2199795 is an apocalyptic number.

2199795 is a deficient number, since it is larger than the sum of its proper divisors (1731405).

2199795 is a wasteful number, since it uses less digits than its factorization.

2199795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its digits is 51030, while the sum is 42.

The square root of 2199795 is about 1483.1705903233. The cubic root of 2199795 is about 130.0551048438.

Subtracting from 2199795 its sum of digits (42), we obtain a triangular number (2199753 = T₂₀₉₇).

The spelling of 2199795 in words is "two million, one hundred ninety-nine thousand, seven hundred ninety-five".