3915195 has 8 divisors (see below), whose sum is σ = 6264336. Its totient is φ = 2088096.

The previous prime is 3915187. The next prime is 3915239. The reversal of 3915195 is 5915193.

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

It is not a de Polignac number, because 3915195 - 2³ = 3915187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130492 + ... + 130521.

It is an arithmetic number, because the mean of its divisors is an integer number (783042).

Almost surely, 2^3915195 is an apocalyptic number.

3915195 is a deficient number, since it is larger than the sum of its proper divisors (2349141).

3915195 is a wasteful number, since it uses less digits than its factorization.

3915195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261021.

The product of its digits is 6075, while the sum is 33.

The square root of 3915195 is about 1978.6851695002. The cubic root of 3915195 is about 157.6102528609.

The spelling of 3915195 in words is "three million, nine hundred fifteen thousand, one hundred ninety-five".