3298345 has 4 divisors (see below), whose sum is σ = 3958020. Its totient is φ = 2638672.

The previous prime is 3298313. The next prime is 3298367. The reversal of 3298345 is 5438923.

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 660969 + 2637376 = 813^2 + 1624^2 .

It is a cyclic number.

It is not a de Polignac number, because 3298345 - 2⁵ = 3298313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3298345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329830 + ... + 329839.

It is an arithmetic number, because the mean of its divisors is an integer number (989505).

Almost surely, 2^3298345 is an apocalyptic number.

It is an amenable number.

3298345 is a deficient number, since it is larger than the sum of its proper divisors (659675).

3298345 is an equidigital number, since it uses as much as digits as its factorization.

3298345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659674.

The product of its digits is 25920, while the sum is 34.

The square root of 3298345 is about 1816.1346315733. The cubic root of 3298345 is about 148.8556625155.

The spelling of 3298345 in words is "three million, two hundred ninety-eight thousand, three hundred forty-five".