3298045 has 4 divisors (see below), whose sum is σ = 3957660. Its totient is φ = 2638432.

The previous prime is 3298033. The next prime is 3298049. The reversal of 3298045 is 5408923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5408923 = 13 ⋅416071.

It can be written as a sum of positive squares in 2 ways, for example, as 549081 + 2748964 = 741^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 3298045 - 2¹⁷ = 3166973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3297998 and 3298016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3298049) 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 3 ways as a sum of consecutive naturals, for example, 329800 + ... + 329809.

It is an arithmetic number, because the mean of its divisors is an integer number (989415).

Almost surely, 2^3298045 is an apocalyptic number.

It is an amenable number.

3298045 is a deficient number, since it is larger than the sum of its proper divisors (659615).

3298045 is an equidigital number, since it uses as much as digits as its factorization.

3298045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659614.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3298045 is about 1816.0520366994. The cubic root of 3298045 is about 148.8511493376.

The spelling of 3298045 in words is "three million, two hundred ninety-eight thousand, forty-five".