3923549612 has 48 divisors (see below), whose sum is σ = 7516333440. Its totient is φ = 1784678400.

The previous prime is 3923549611. The next prime is 3923549621. The reversal of 3923549612 is 2169453293.

It is not an unprimeable number, because it can be changed into a prime (3923549611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297437 + ... + 310347.

It is an arithmetic number, because the mean of its divisors is an integer number (156590280).

Almost surely, 2^3923549612 is an apocalyptic number.

It is an amenable number.

3923549612 is a deficient number, since it is larger than the sum of its proper divisors (3592783828).

3923549612 is a wasteful number, since it uses less digits than its factorization.

3923549612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13082 (or 13080 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 3923549612 is about 62638.2440047612. The cubic root of 3923549612 is about 1577.2228108268. Note that the first 3 decimals are identical.

The spelling of 3923549612 in words is "three billion, nine hundred twenty-three million, five hundred forty-nine thousand, six hundred twelve".