329070946 has 8 divisors (see below), whose sum is σ = 510627420. Its totient is φ = 158861808.

The previous prime is 329070943. The next prime is 329070947. The reversal of 329070946 is 649070923.

It can be written as a sum of positive squares in 2 ways, for example, as 328878225 + 192721 = 18135^2 + 439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 329070899 and 329070908.

It is not an unprimeable number, because it can be changed into a prime (329070941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836761 + ... + 2836876.

Almost surely, 2^329070946 is an apocalyptic number.

329070946 is a deficient number, since it is larger than the sum of its proper divisors (181556474).

329070946 is a wasteful number, since it uses less digits than its factorization.

329070946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673668.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 329070946 is about 18140.3127315931. The cubic root of 329070946 is about 690.3932128288.

The spelling of 329070946 in words is "three hundred twenty-nine million, seventy thousand, nine hundred forty-six".