8809933 has 4 divisors (see below), whose sum is σ = 9610848. Its totient is φ = 8009020.

The previous prime is 8809919. The next prime is 8809937. The reversal of 8809933 is 3399088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8809933 is a prime.

It is a super-2 number, since 2×8809933² = 155229838928978, which contains 22 as substring.

It is a Duffinian number.

8809933 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8809937) 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, 400441 + ... + 400462.

It is an arithmetic number, because the mean of its divisors is an integer number (2402712).

Almost surely, 2^8809933 is an apocalyptic number.

It is an amenable number.

8809933 is a deficient number, since it is larger than the sum of its proper divisors (800915).

8809933 is a wasteful number, since it uses less digits than its factorization.

8809933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800914.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 8809933 is about 2968.1531294729. The cubic root of 8809933 is about 206.5336729615.

The spelling of 8809933 in words is "eight million, eight hundred nine thousand, nine hundred thirty-three".