8199936 has 54 divisors (see below), whose sum is σ = 23649080. Its totient is φ = 2732544.

The previous prime is 8199931. The next prime is 8199941. The reversal of 8199936 is 6399918.

It is an interprime number because it is at equal distance from previous prime (8199931) and next prime (8199941).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8199891 and 8199900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8199931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 525 + ... + 4083.

Almost surely, 2^8199936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8199936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11824540).

8199936 is an abundant number, since it is smaller than the sum of its proper divisors (15449144).

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

8199936 is a wasteful number, since it uses less digits than its factorization.

8199936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581 (or 3564 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 8199936 is about 2863.5530377487. The cubic root of 8199936 is about 201.6524428948.

The spelling of 8199936 in words is "eight million, one hundred ninety-nine thousand, nine hundred thirty-six".