3386181449 has 16 divisors (see below), whose sum is σ = 3921219456. Its totient is φ = 2864160000.

The previous prime is 3386181443. The next prime is 3386181451. The reversal of 3386181449 is 9441816833.

It is a cyclic number.

It is not a de Polignac number, because 3386181449 - 2²⁸ = 3117745993 is a prime.

It is a super-2 number, since 2×3386181449² = 22932449611103479202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3386181443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209249 + ... + 224849.

It is an arithmetic number, because the mean of its divisors is an integer number (245076216).

Almost surely, 2^3386181449 is an apocalyptic number.

It is an amenable number.

3386181449 is a deficient number, since it is larger than the sum of its proper divisors (535038007).

3386181449 is a wasteful number, since it uses less digits than its factorization.

3386181449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16016.

The product of its digits is 497664, while the sum is 47.

The square root of 3386181449 is about 58190.9052086320. The cubic root of 3386181449 is about 1501.6546849702.

The spelling of 3386181449 in words is "three billion, three hundred eighty-six million, one hundred eighty-one thousand, four hundred forty-nine".