3349000521 has 24 divisors (see below), whose sum is σ = 4890791880. Its totient is φ = 2208096000.

The previous prime is 3349000513. The next prime is 3349000559. The reversal of 3349000521 is 1250009433.

It can be written as a sum of positive squares in 4 ways, for example, as 2387690496 + 961310025 = 48864^2 + 31005^2 .

It is not a de Polignac number, because 3349000521 - 2³ = 3349000513 is a prime.

It is a super-2 number, since 2×3349000521² = 22431608979316542882, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3349000511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1199395 + ... + 1202183.

It is an arithmetic number, because the mean of its divisors is an integer number (203782995).

Almost surely, 2^3349000521 is an apocalyptic number.

It is an amenable number.

3349000521 is a deficient number, since it is larger than the sum of its proper divisors (1541791359).

3349000521 is a wasteful number, since it uses less digits than its factorization.

3349000521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4214 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3349000521 is about 57870.5496863474. The cubic root of 3349000521 is about 1496.1382920059.

Adding to 3349000521 its reverse (1250009433), we get a palindrome (4599009954).

The spelling of 3349000521 in words is "three billion, three hundred forty-nine million, five hundred twenty-one", and thus it is an aban number.