3849649068 has 48 divisors (see below), whose sum is σ = 9278044160. Its totient is φ = 1241049600.

The previous prime is 3849649043. The next prime is 3849649091. The reversal of 3849649068 is 8609469483.

It is a junction number, because it is equal to n+sod(n) for n = 3849648999 and 3849649017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143708 + ... + 1147068.

Almost surely, 2^3849649068 is an apocalyptic number.

It is an amenable number.

3849649068 is an abundant number, since it is smaller than the sum of its proper divisors (5428395092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3849649068 is a wasteful number, since it uses less digits than its factorization.

3849649068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478 (or 6476 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The square root of 3849649068 is about 62045.5402748658. The cubic root of 3849649068 is about 1567.2575852265.

The spelling of 3849649068 in words is "three billion, eight hundred forty-nine million, six hundred forty-nine thousand, sixty-eight".