329990246 has 16 divisors (see below), whose sum is σ = 534319200. Its totient is φ = 152378688.

The previous prime is 329990239. The next prime is 329990249. The reversal of 329990246 is 642099923.

It is a junction number, because it is equal to n+sod(n) for n = 329990197 and 329990206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329990249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122351 + ... + 125018.

It is an arithmetic number, because the mean of its divisors is an integer number (33394950).

Almost surely, 2^329990246 is an apocalyptic number.

329990246 is a deficient number, since it is larger than the sum of its proper divisors (204328954).

329990246 is a wasteful number, since it uses less digits than its factorization.

329990246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247423.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 329990246 is about 18165.6336525870. The cubic root of 329990246 is about 691.0355144221.

The spelling of 329990246 in words is "three hundred twenty-nine million, nine hundred ninety thousand, two hundred forty-six".