3298891 has 2 divisors, whose sum is σ = 3298892. Its totient is φ = 3298890.

The previous prime is 3298877. The next prime is 3298907. The reversal of 3298891 is 1988923.

3298891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3298891 - 2¹³ = 3290699 is a prime.

It is a super-3 number, since 3×3298891³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3298811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649445 + 1649446.

It is an arithmetic number, because the mean of its divisors is an integer number (1649446).

Almost surely, 2^3298891 is an apocalyptic number.

3298891 is a deficient number, since it is larger than the sum of its proper divisors (1).

3298891 is an equidigital number, since it uses as much as digits as its factorization.

3298891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 3298891 is about 1816.2849446053. The cubic root of 3298891 is about 148.8638757969.

The spelling of 3298891 in words is "three million, two hundred ninety-eight thousand, eight hundred ninety-one".