3252689966 has 16 divisors (see below), whose sum is σ = 4930027200. Its totient is φ = 1609428960.

The previous prime is 3252689953. The next prime is 3252689987. The reversal of 3252689966 is 6699862523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 60620 + ... + 100896.

It is an arithmetic number, because the mean of its divisors is an integer number (308126700).

Almost surely, 2^3252689966 is an apocalyptic number.

3252689966 is a deficient number, since it is larger than the sum of its proper divisors (1677337234).

3252689966 is a wasteful number, since it uses less digits than its factorization.

3252689966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40699.

The product of its digits is 8398080, while the sum is 56.

The square root of 3252689966 is about 57032.3589377118. The cubic root of 3252689966 is about 1481.6565888758.

The spelling of 3252689966 in words is "three billion, two hundred fifty-two million, six hundred eighty-nine thousand, nine hundred sixty-six".