329883349 has 2 divisors, whose sum is σ = 329883350. Its totient is φ = 329883348.

The previous prime is 329883343. The next prime is 329883361. The reversal of 329883349 is 943388923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195160900 + 134722449 = 13970^2 + 11607^2 .

It is a cyclic number.

It is not a de Polignac number, because 329883349 - 2³ = 329883341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329883341) 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 as a sum of consecutive naturals, namely, 164941674 + 164941675.

It is an arithmetic number, because the mean of its divisors is an integer number (164941675).

Almost surely, 2^329883349 is an apocalyptic number.

It is an amenable number.

329883349 is a deficient number, since it is larger than the sum of its proper divisors (1).

329883349 is an equidigital number, since it uses as much as digits as its factorization.

329883349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 49.

The square root of 329883349 is about 18162.6911276936. The cubic root of 329883349 is about 690.9608883767.

The spelling of 329883349 in words is "three hundred twenty-nine million, eight hundred eighty-three thousand, three hundred forty-nine".