4090195 has 8 divisors (see below), whose sum is σ = 4920336. Its totient is φ = 3264096.

The previous prime is 4090193. The next prime is 4090223. The reversal of 4090195 is 5910904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4090195 - 2¹ = 4090193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4090193) 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 7 ways as a sum of consecutive naturals, for example, 2089 + ... + 3541.

It is an arithmetic number, because the mean of its divisors is an integer number (615042).

Almost surely, 2^4090195 is an apocalyptic number.

4090195 is a deficient number, since it is larger than the sum of its proper divisors (830141).

4090195 is a wasteful number, since it uses less digits than its factorization.

4090195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 4090195 is about 2022.4230516882. The cubic root of 4090195 is about 159.9243783266.

The spelling of 4090195 in words is "four million, ninety thousand, one hundred ninety-five".