3691848648 has 32 divisors (see below), whose sum is σ = 9235942560. Its totient is φ = 1229773440.

The previous prime is 3691848631. The next prime is 3691848709. The reversal of 3691848648 is 8468481963.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16390 + ... + 87477.

It is an arithmetic number, because the mean of its divisors is an integer number (288623205).

Almost surely, 2^3691848648 is an apocalyptic number.

It is an amenable number.

3691848648 is an abundant number, since it is smaller than the sum of its proper divisors (5544093912).

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

3691848648 is a wasteful number, since it uses less digits than its factorization.

3691848648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105357 (or 105353 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The square root of 3691848648 is about 60760.5846581482. The cubic root of 3691848648 is about 1545.5437245895.

The spelling of 3691848648 in words is "three billion, six hundred ninety-one million, eight hundred forty-eight thousand, six hundred forty-eight".