3349158521 has 2 divisors, whose sum is σ = 3349158522. Its totient is φ = 3349158520.

The previous prime is 3349158517. The next prime is 3349158539. The reversal of 3349158521 is 1258519433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3333792121 + 15366400 = 57739^2 + 3920^2 .

It is an emirp because it is prime and its reverse (1258519433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3349158521 - 2² = 3349158517 is a prime.

It is a super-2 number, since 2×3349158521² = 22433725597573814882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3349158551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1674579260 + 1674579261.

It is an arithmetic number, because the mean of its divisors is an integer number (1674579261).

Almost surely, 2^3349158521 is an apocalyptic number.

It is an amenable number.

3349158521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3349158521 is an equidigital number, since it uses as much as digits as its factorization.

3349158521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 3349158521 is about 57871.9147860169. The cubic root of 3349158521 is about 1496.1618200338.

The spelling of 3349158521 in words is "three billion, three hundred forty-nine million, one hundred fifty-eight thousand, five hundred twenty-one".