330048889 has 2 divisors, whose sum is σ = 330048890. Its totient is φ = 330048888.

The previous prime is 330048877. The next prime is 330048959. The reversal of 330048889 is 988840033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317124864 + 12924025 = 17808^2 + 3595^2 .

It is a cyclic number.

It is not a de Polignac number, because 330048889 - 2⁹ = 330048377 is a prime.

It is not a weakly prime, because it can be changed into another prime (330048989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165024444 + 165024445.

It is an arithmetic number, because the mean of its divisors is an integer number (165024445).

Almost surely, 2^330048889 is an apocalyptic number.

It is an amenable number.

330048889 is a deficient number, since it is larger than the sum of its proper divisors (1).

330048889 is an equidigital number, since it uses as much as digits as its factorization.

330048889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 330048889 is about 18167.2477001884. The cubic root of 330048889 is about 691.0764469404.

The spelling of 330048889 in words is "three hundred thirty million, forty-eight thousand, eight hundred eighty-nine".