3298328641 has 2 divisors, whose sum is σ = 3298328642. Its totient is φ = 3298328640.

The previous prime is 3298328633. The next prime is 3298328689. The reversal of 3298328641 is 1468238923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3259839025 + 38489616 = 57095^2 + 6204^2 .

It is a cyclic number.

It is not a de Polignac number, because 3298328641 - 2³ = 3298328633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3298328591 and 3298328600.

It is not a weakly prime, because it can be changed into another prime (3298328441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649164320 + 1649164321.

It is an arithmetic number, because the mean of its divisors is an integer number (1649164321).

Almost surely, 2^3298328641 is an apocalyptic number.

It is an amenable number.

3298328641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3298328641 is an equidigital number, since it uses as much as digits as its factorization.

3298328641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 3298328641 is about 57431.0773101115. The cubic root of 3298328641 is about 1488.5541641893.

The spelling of 3298328641 in words is "three billion, two hundred ninety-eight million, three hundred twenty-eight thousand, six hundred forty-one".