3849333849 has 9 divisors (see below), whose sum is σ = 5560417759. Its totient is φ = 2566098480.

The previous prime is 3849333847. The next prime is 3849333871. The reversal of 3849333849 is 9483339483.

The square root of 3849333849 is 62043.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 349428249 + 3499905600 = 18693^2 + 59160^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3849333849 - 2¹ = 3849333847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3849333795 and 3849333804.

It is not an unprimeable number, because it can be changed into a prime (3849333847) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 175789 + ... + 196469.

Almost surely, 2^3849333849 is an apocalyptic number.

3849333849 is the 62043-rd square number.

3849333849 is the 31022-nd centered octagonal number.

It is an amenable number.

3849333849 is a deficient number, since it is larger than the sum of its proper divisors (1711083910).

3849333849 is an frugal number, since it uses more digits than its factorization.

3849333849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41368 (or 20684 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The cubic root of 3849333849 is about 1567.2148070542.

The spelling of 3849333849 in words is "three billion, eight hundred forty-nine million, three hundred thirty-three thousand, eight hundred forty-nine".