8163798 has 16 divisors (see below), whose sum is σ = 16473456. Its totient is φ = 2696960.

The previous prime is 8163769. The next prime is 8163803. The reversal of 8163798 is 8973618.

It is an Ulam number.

It is a congruent number.

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, 5343 + ... + 6698.

It is an arithmetic number, because the mean of its divisors is an integer number (1029591).

Almost surely, 2^8163798 is an apocalyptic number.

8163798 is an abundant number, since it is smaller than the sum of its proper divisors (8309658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8163798 is a wasteful number, since it uses less digits than its factorization.

8163798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159.

The product of its digits is 72576, while the sum is 42.

The square root of 8163798 is about 2857.2360770507. The cubic root of 8163798 is about 201.3557719778.

The spelling of 8163798 in words is "eight million, one hundred sixty-three thousand, seven hundred ninety-eight".