3241689 has 16 divisors (see below), whose sum is σ = 4921344. Its totient is φ = 1878800.

The previous prime is 3241673. The next prime is 3241699. The reversal of 3241689 is 9861423.

It is not a de Polignac number, because 3241689 - 2⁴ = 3241673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3241669) 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 15 ways as a sum of consecutive naturals, for example, 1377 + ... + 2894.

It is an arithmetic number, because the mean of its divisors is an integer number (307584).

Almost surely, 2^3241689 is an apocalyptic number.

It is an amenable number.

3241689 is a deficient number, since it is larger than the sum of its proper divisors (1679655).

3241689 is a wasteful number, since it uses less digits than its factorization.

3241689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308.

The product of its digits is 10368, while the sum is 33.

The square root of 3241689 is about 1800.4691055389. The cubic root of 3241689 is about 147.9984325376.

The spelling of 3241689 in words is "three million, two hundred forty-one thousand, six hundred eighty-nine".