3445289 has 8 divisors (see below), whose sum is σ = 3711840. Its totient is φ = 3187296.

The previous prime is 3445283. The next prime is 3445297. The reversal of 3445289 is 9825443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3445283) 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, 1292 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (463980).

Almost surely, 2^3445289 is an apocalyptic number.

It is an amenable number.

3445289 is a deficient number, since it is larger than the sum of its proper divisors (266551).

3445289 is a wasteful number, since it uses less digits than its factorization.

3445289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279.

The product of its digits is 34560, while the sum is 35.

The square root of 3445289 is about 1856.1489703146. The cubic root of 3445289 is about 151.0341720535.

The spelling of 3445289 in words is "three million, four hundred forty-five thousand, two hundred eighty-nine".