4190895 has 12 divisors (see below), whose sum is σ = 7264296. Its totient is φ = 2235120.

The previous prime is 4190867. The next prime is 4190903. The reversal of 4190895 is 5980914.

It is not a de Polignac number, because 4190895 - 2⁵ = 4190863 is a prime.

4190895 is a lucky number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 46521 + ... + 46610.

It is an arithmetic number, because the mean of its divisors is an integer number (605358).

Almost surely, 2^4190895 is an apocalyptic number.

4190895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4190895 is a deficient number, since it is larger than the sum of its proper divisors (3073401).

4190895 is a wasteful number, since it uses less digits than its factorization.

4190895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93142 (or 93139 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 4190895 is about 2047.1675554287. The cubic root of 4190895 is about 161.2261908239.

The spelling of 4190895 in words is "four million, one hundred ninety thousand, eight hundred ninety-five".