3498289 has 4 divisors (see below), whose sum is σ = 3555700. Its totient is φ = 3440880.

The previous prime is 3498283. The next prime is 3498293. The reversal of 3498289 is 9828943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 2614689 = 940^2 + 1617^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498289 - 2¹⁹ = 2974001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3498283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28614 + ... + 28735.

It is an arithmetic number, because the mean of its divisors is an integer number (888925).

Almost surely, 2^3498289 is an apocalyptic number.

It is an amenable number.

3498289 is a deficient number, since it is larger than the sum of its proper divisors (57411).

3498289 is an equidigital number, since it uses as much as digits as its factorization.

3498289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57410.

The product of its digits is 124416, while the sum is 43.

The square root of 3498289 is about 1870.3713535018. The cubic root of 3498289 is about 151.8047035909.

The spelling of 3498289 in words is "three million, four hundred ninety-eight thousand, two hundred eighty-nine".