8195938 has 16 divisors (see below), whose sum is σ = 13095000. Its totient is φ = 3833856.

The previous prime is 8195923. The next prime is 8195947. The reversal of 8195938 is 8395918.

8195938 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 6796449 + 1399489 = 2607^2 + 1183^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8195894 and 8195903.

It is an unprimeable number.

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, 5938 + ... + 7186.

Almost surely, 2^8195938 is an apocalyptic number.

8195938 is a deficient number, since it is larger than the sum of its proper divisors (4899062).

8195938 is a wasteful number, since it uses less digits than its factorization.

8195938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

The product of its digits is 77760, while the sum is 43.

The square root of 8195938 is about 2862.8548688329. The cubic root of 8195938 is about 201.6196646907.

It can be divided in two parts, 8 and 195938, that multiplied together give a square (1567504 = 1252²).

The spelling of 8195938 in words is "eight million, one hundred ninety-five thousand, nine hundred thirty-eight".