3849408911 has 16 divisors (see below), whose sum is σ = 4188119040. Its totient is φ = 3524614560.

The previous prime is 3849408887. The next prime is 3849408929. The reversal of 3849408911 is 1198049483.

It is a cyclic number.

It is not a de Polignac number, because 3849408911 - 2¹⁸ = 3849146767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849408811) 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 15 ways as a sum of consecutive naturals, for example, 504521 + ... + 512093.

It is an arithmetic number, because the mean of its divisors is an integer number (261757440).

Almost surely, 2^3849408911 is an apocalyptic number.

3849408911 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3849408911 is a deficient number, since it is larger than the sum of its proper divisors (338710129).

3849408911 is a wasteful number, since it uses less digits than its factorization.

3849408911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 3849408911 is about 62043.6049162200. The cubic root of 3849408911 is about 1567.2249938829.

The spelling of 3849408911 in words is "three billion, eight hundred forty-nine million, four hundred eight thousand, nine hundred eleven".