3849965996 has 24 divisors (see below), whose sum is σ = 7141460256. Its totient is φ = 1809793280.

The previous prime is 3849965989. The next prime is 3849966007. The reversal of 3849965996 is 6995699483.

It is a Harshad number since it is a multiple of its sum of digits (68).

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, 33905 + ... + 94071.

It is an arithmetic number, because the mean of its divisors is an integer number (297560844).

Almost surely, 2^3849965996 is an apocalyptic number.

It is an amenable number.

3849965996 is a deficient number, since it is larger than the sum of its proper divisors (3291494260).

3849965996 is a wasteful number, since it uses less digits than its factorization.

3849965996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61129 (or 61127 counting only the distinct ones).

The product of its digits is 113374080, while the sum is 68.

The square root of 3849965996 is about 62048.0942173086. The cubic root of 3849965996 is about 1567.3005929720.

The spelling of 3849965996 in words is "three billion, eight hundred forty-nine million, nine hundred sixty-five thousand, nine hundred ninety-six".