8909283321 has 27 divisors (see below), whose sum is σ = 13078010127. Its totient is φ = 5844566880.

The previous prime is 8909283311. The next prime is 8909283359. The reversal of 8909283321 is 1233829098.

The square root of 8909283321 is 94389.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5057343225 + 3851940096 = 71115^2 + 62064^2 .

It is not a de Polignac number, because 8909283321 - 2⁷ = 8909283193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8909283311) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20670976 + ... + 20671406.

Almost surely, 2^8909283321 is an apocalyptic number.

8909283321 is the 94389-th square number.

8909283321 is the 47195-th centered octagonal number.

It is an amenable number.

8909283321 is a deficient number, since it is larger than the sum of its proper divisors (4168726806).

8909283321 is an frugal number, since it uses more digits than its factorization.

8909283321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The cubic root of 8909283321 is about 2073.0713832794.

It can be divided in two parts, 8909 and 283321, that added together give a triangular number (292230 = T₇₆₄).

The spelling of 8909283321 in words is "eight billion, nine hundred nine million, two hundred eighty-three thousand, three hundred twenty-one".