330704489 has 2 divisors, whose sum is σ = 330704490. Its totient is φ = 330704488.

The previous prime is 330704477. The next prime is 330704501. The reversal of 330704489 is 984407033.

It is a balanced prime because it is at equal distance from previous prime (330704477) and next prime (330704501).

It can be written as a sum of positive squares in only one way, i.e., 193627225 + 137077264 = 13915^2 + 11708^2 .

It is a cyclic number.

It is not a de Polignac number, because 330704489 - 2²⁸ = 62269033 is a prime.

It is a super-2 number, since 2×330704489² = 218730918089502242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330704449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165352244 + 165352245.

It is an arithmetic number, because the mean of its divisors is an integer number (165352245).

Almost surely, 2^330704489 is an apocalyptic number.

It is an amenable number.

330704489 is a deficient number, since it is larger than the sum of its proper divisors (1).

330704489 is an equidigital number, since it uses as much as digits as its factorization.

330704489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 330704489 is about 18185.2822084234. The cubic root of 330704489 is about 691.5337226915.

The spelling of 330704489 in words is "three hundred thirty million, seven hundred four thousand, four hundred eighty-nine".