3289295689 has 8 divisors (see below), whose sum is σ = 3301254792. Its totient is φ = 3277359360.

The previous prime is 3289295687. The next prime is 3289295729. The reversal of 3289295689 is 9865929823.

It can be written as a sum of positive squares in 4 ways, for example, as 107433225 + 3181862464 = 10365^2 + 56408^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3289295689 - 2¹ = 3289295687 is a prime.

It is a super-2 number, since 2×3289295689² = 21638932259347969442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3289295687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315687 + ... + 325939.

It is an arithmetic number, because the mean of its divisors is an integer number (412656849).

Almost surely, 2^3289295689 is an apocalyptic number.

It is an amenable number.

3289295689 is a deficient number, since it is larger than the sum of its proper divisors (11959103).

3289295689 is a wasteful number, since it uses less digits than its factorization.

3289295689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11387.

The product of its digits is 16796160, while the sum is 61.

The square root of 3289295689 is about 57352.3817203784. The cubic root of 3289295689 is about 1487.1940478868.

The spelling of 3289295689 in words is "three billion, two hundred eighty-nine million, two hundred ninety-five thousand, six hundred eighty-nine".