8809802943 has 4 divisors (see below), whose sum is σ = 11746403928. Its totient is φ = 5873201960.

The previous prime is 8809802933. The next prime is 8809802957. The reversal of 8809802943 is 3492089088.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8809802943 - 2¹⁰ = 8809801919 is a prime.

It is a super-2 number, since 2×8809802943² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8809802933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468300488 + ... + 1468300493.

It is an arithmetic number, because the mean of its divisors is an integer number (2936600982).

Almost surely, 2^8809802943 is an apocalyptic number.

8809802943 is a deficient number, since it is larger than the sum of its proper divisors (2936600985).

8809802943 is a wasteful number, since it uses less digits than its factorization.

8809802943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936600984.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 8809802943 is about 93860.5505151126. The cubic root of 8809802943 is about 2065.3265663589.

The spelling of 8809802943 in words is "eight billion, eight hundred nine million, eight hundred two thousand, nine hundred forty-three".