2208195 has 32 divisors (see below), whose sum is σ = 4285440. Its totient is φ = 1069920.

The previous prime is 2208131. The next prime is 2208203. The reversal of 2208195 is 5918022.

It is a Cunningham number, because it is equal to 1486²-1.

It is not a de Polignac number, because 2208195 - 2⁶ = 2208131 is a prime.

It is a super-2 number, since 2×2208195² = 9752250316050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 742 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

2^2208195 is an apocalyptic number.

2208195 is a deficient number, since it is larger than the sum of its proper divisors (2077245).

2208195 is a wasteful number, since it uses less digits than its factorization.

2208195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2208195 is about 1485.9996635262. Note that the first 3 decimals coincide. The cubic root of 2208195 is about 130.2204346868.

The spelling of 2208195 in words is "two million, two hundred eight thousand, one hundred ninety-five".