3326172449 has 2 divisors, whose sum is σ = 3326172450. Its totient is φ = 3326172448.

The previous prime is 3326172431. The next prime is 3326172481. The reversal of 3326172449 is 9442716233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2169696400 + 1156476049 = 46580^2 + 34007^2 .

It is an emirp because it is prime and its reverse (9442716233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3326172449 - 2¹² = 3326168353 is a prime.

It is a super-2 number, since 2×3326172449² = 22126846320973315202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3326172419) 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 as a sum of consecutive naturals, namely, 1663086224 + 1663086225.

It is an arithmetic number, because the mean of its divisors is an integer number (1663086225).

Almost surely, 2^3326172449 is an apocalyptic number.

It is an amenable number.

3326172449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3326172449 is an equidigital number, since it uses as much as digits as its factorization.

3326172449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 41.

The square root of 3326172449 is about 57672.9784994671. The cubic root of 3326172449 is about 1492.7311212400.

The spelling of 3326172449 in words is "three billion, three hundred twenty-six million, one hundred seventy-two thousand, four hundred forty-nine".