4449168326 has 12 divisors (see below), whose sum is σ = 7043490612. Its totient is φ = 2107500444.

The previous prime is 4449168287. The next prime is 4449168359. The reversal of 4449168326 is 6238619444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3080420 + ... + 3081863.

It is an arithmetic number, because the mean of its divisors is an integer number (586957551).

Almost surely, 2^4449168326 is an apocalyptic number.

4449168326 is a deficient number, since it is larger than the sum of its proper divisors (2594322286).

4449168326 is a wasteful number, since it uses less digits than its factorization.

4449168326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162323 (or 6162304 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 4449168326 is about 66702.0863691684. The cubic root of 4449168326 is about 1644.7236813190.

The spelling of 4449168326 in words is "four billion, four hundred forty-nine million, one hundred sixty-eight thousand, three hundred twenty-six".