39330666 has 12 divisors (see below), whose sum is σ = 85216482. Its totient is φ = 13110216.

The previous prime is 39330649. The next prime is 39330677. The reversal of 39330666 is 66603393.

It can be written as a sum of positive squares in only one way, i.e., 34468641 + 4862025 = 5871^2 + 2205^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 39330666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1092501 + ... + 1092536.

Almost surely, 2^39330666 is an apocalyptic number.

39330666 is an abundant number, since it is smaller than the sum of its proper divisors (45885816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39330666 is a wasteful number, since it uses less digits than its factorization.

39330666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185045 (or 2185042 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 39330666 is about 6271.4165863862. The cubic root of 39330666 is about 340.0768741976.

The spelling of 39330666 in words is "thirty-nine million, three hundred thirty thousand, six hundred sixty-six".