1329304706 has 8 divisors (see below), whose sum is σ = 2042590284. Its totient is φ = 648441280.

The previous prime is 1329304703. The next prime is 1329304721. The reversal of 1329304706 is 6074039231.

It can be written as a sum of positive squares in 2 ways, for example, as 1173679081 + 155625625 = 34259^2 + 12475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1329304703) 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, 8105435 + ... + 8105598.

Almost surely, 2^1329304706 is an apocalyptic number.

1329304706 is a deficient number, since it is larger than the sum of its proper divisors (713285578).

1329304706 is a wasteful number, since it uses less digits than its factorization.

1329304706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211076.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1329304706 is about 36459.6311829947. The cubic root of 1329304706 is about 1099.5327784367.

The spelling of 1329304706 in words is "one billion, three hundred twenty-nine million, three hundred four thousand, seven hundred six".