3260989 has 8 divisors (see below), whose sum is σ = 3492000. Its totient is φ = 3035952.

The previous prime is 3260977. The next prime is 3260993. The reversal of 3260989 is 9890623.

3260989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3260989 - 2¹⁵ = 3228221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260969) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 334 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (436500).

Almost surely, 2^3260989 is an apocalyptic number.

It is an amenable number.

3260989 is a deficient number, since it is larger than the sum of its proper divisors (231011).

3260989 is a wasteful number, since it uses less digits than its factorization.

3260989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3260989 is about 1805.8208659776. The cubic root of 3260989 is about 148.2915636574.

The spelling of 3260989 in words is "three million, two hundred sixty thousand, nine hundred eighty-nine".