329444089 has 12 divisors (see below), whose sum is σ = 367453996. Its totient is φ = 293606208.

The previous prime is 329444083. The next prime is 329444117. The reversal of 329444089 is 980444923.

It can be written as a sum of positive squares in 6 ways, for example, as 23474025 + 305970064 = 4845^2 + 17492^2 .

It is a de Polignac number, because none of the positive numbers 2^k-329444089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (329444083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4134 + ... + 25999.

Almost surely, 2^329444089 is an apocalyptic number.

It is an amenable number.

329444089 is a deficient number, since it is larger than the sum of its proper divisors (38009907).

329444089 is a wasteful number, since it uses less digits than its factorization.

329444089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30204 (or 30175 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 329444089 is about 18150.5947285482. The cubic root of 329444089 is about 690.6540664903.

The spelling of 329444089 in words is "three hundred twenty-nine million, four hundred forty-four thousand, eighty-nine".