3398289 has 8 divisors (see below), whose sum is σ = 4550112. Its totient is φ = 2256000.

The previous prime is 3398267. The next prime is 3398309. The reversal of 3398289 is 9828933.

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

It is not a de Polignac number, because 3398289 - 2⁸ = 3398033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3398289.

It is not an unprimeable number, because it can be changed into a prime (3398209) 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, 1504 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (568764).

Almost surely, 2^3398289 is an apocalyptic number.

It is an amenable number.

3398289 is a deficient number, since it is larger than the sum of its proper divisors (1151823).

3398289 is a wasteful number, since it uses less digits than its factorization.

3398289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767.

The product of its digits is 93312, while the sum is 42.

The square root of 3398289 is about 1843.4448730570. Note that the first 3 decimals coincide. The cubic root of 3398289 is about 150.3442316484.

The spelling of 3398289 in words is "three million, three hundred ninety-eight thousand, two hundred eighty-nine".