8169244 has 12 divisors (see below), whose sum is σ = 14757568. Its totient is φ = 3952800.

The previous prime is 8169241. The next prime is 8169247. The reversal of 8169244 is 4429618.

It is an interprime number because it is at equal distance from previous prime (8169241) and next prime (8169247).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8169241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32817 + ... + 33064.

Almost surely, 2^8169244 is an apocalyptic number.

It is an amenable number.

8169244 is a deficient number, since it is larger than the sum of its proper divisors (6588324).

8169244 is a wasteful number, since it uses less digits than its factorization.

8169244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65916 (or 65914 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 8169244 is about 2858.1889370719. The cubic root of 8169244 is about 201.4005362646.

The spelling of 8169244 in words is "eight million, one hundred sixty-nine thousand, two hundred forty-four".