3289660966 has 4 divisors (see below), whose sum is σ = 4934491452. Its totient is φ = 1644830482.

The previous prime is 3289660961. The next prime is 3289660967. The reversal of 3289660966 is 6690669823.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289660961) 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 as a sum of consecutive naturals, namely, 822415240 + ... + 822415243.

It is an arithmetic number, because the mean of its divisors is an integer number (1233622863).

Almost surely, 2^3289660966 is an apocalyptic number.

3289660966 is a deficient number, since it is larger than the sum of its proper divisors (1644830486).

3289660966 is a wasteful number, since it uses less digits than its factorization.

3289660966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644830485.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The square root of 3289660966 is about 57355.5661291910. The cubic root of 3289660966 is about 1487.2490969230.

The spelling of 3289660966 in words is "three billion, two hundred eighty-nine million, six hundred sixty thousand, nine hundred sixty-six".