329484929 has 2 divisors, whose sum is σ = 329484930. Its totient is φ = 329484928.

The previous prime is 329484839. The next prime is 329484931. The reversal of 329484929 is 929484923.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283989904 + 45495025 = 16852^2 + 6745^2 .

It is an emirp because it is prime and its reverse (929484923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 329484929 - 2¹⁶ = 329419393 is a prime.

Together with 329484931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (329484329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164742464 + 164742465.

It is an arithmetic number, because the mean of its divisors is an integer number (164742465).

Almost surely, 2^329484929 is an apocalyptic number.

It is an amenable number.

329484929 is a deficient number, since it is larger than the sum of its proper divisors (1).

329484929 is an equidigital number, since it uses as much as digits as its factorization.

329484929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 329484929 is about 18151.7197256899. The cubic root of 329484929 is about 690.6826046121.

The spelling of 329484929 in words is "three hundred twenty-nine million, four hundred eighty-four thousand, nine hundred twenty-nine".