3289943326 has 16 divisors (see below), whose sum is σ = 5228299440. Its totient is φ = 1547291520.

The previous prime is 3289943281. The next prime is 3289943333. The reversal of 3289943326 is 6233499823.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3289943326.

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, 31405 + ... + 86983.

It is an arithmetic number, because the mean of its divisors is an integer number (326768715).

Almost surely, 2^3289943326 is an apocalyptic number.

3289943326 is a deficient number, since it is larger than the sum of its proper divisors (1938356114).

3289943326 is a wasteful number, since it uses less digits than its factorization.

3289943326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57339.

The product of its digits is 1679616, while the sum is 49.

The square root of 3289943326 is about 57358.0275637160. The cubic root of 3289943326 is about 1487.2916471681.

The spelling of 3289943326 in words is "three billion, two hundred eighty-nine million, nine hundred forty-three thousand, three hundred twenty-six".