4195982 has 32 divisors (see below), whose sum is σ = 7644672. Its totient is φ = 1688544.

The previous prime is 4195973. The next prime is 4195999. The reversal of 4195982 is 2895914.

4195982 is nontrivially palindromic in base 13.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26648 + ... + 26804.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

Almost surely, 2^4195982 is an apocalyptic number.

4195982 is a deficient number, since it is larger than the sum of its proper divisors (3448690).

4195982 is a wasteful number, since it uses less digits than its factorization.

4195982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its digits is 25920, while the sum is 38.

The square root of 4195982 is about 2048.4096270033. The cubic root of 4195982 is about 161.2913977399.

The spelling of 4195982 in words is "four million, one hundred ninety-five thousand, nine hundred eighty-two".