3268989 has 12 divisors (see below), whose sum is σ = 4832256. Its totient is φ = 2128392.

The previous prime is 3268963. The next prime is 3269009. The reversal of 3268989 is 9898623.

It is not a de Polignac number, because 3268989 - 2⁷ = 3268861 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 2¹⁹ + 6⁸ + 8 + 9⁶ + 8 + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3263989) 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 in 11 ways as a sum of consecutive naturals, for example, 3837 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (402688).

Almost surely, 2^3268989 is an apocalyptic number.

It is an amenable number.

3268989 is a deficient number, since it is larger than the sum of its proper divisors (1563267).

3268989 is a wasteful number, since it uses less digits than its factorization.

3268989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496 (or 8493 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 3268989 is about 1808.0345682536. The cubic root of 3268989 is about 148.4127297319.

The spelling of 3268989 in words is "three million, two hundred sixty-eight thousand, nine hundred eighty-nine".