4048161368 has 16 divisors (see below), whose sum is σ = 7920316080. Its totient is φ = 1936077088.

The previous prime is 4048161323. The next prime is 4048161409. The reversal of 4048161368 is 8631618404.

It is a super-2 number, since 2×4048161368² = 32775220922735262848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11000255 + ... + 11000622.

It is an arithmetic number, because the mean of its divisors is an integer number (495019755).

Almost surely, 2^4048161368 is an apocalyptic number.

It is an amenable number.

4048161368 is a deficient number, since it is larger than the sum of its proper divisors (3872154712).

4048161368 is a wasteful number, since it uses less digits than its factorization.

4048161368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000906 (or 22000902 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 4048161368 is about 63625.1630096144. The cubic root of 4048161368 is about 1593.7466026881.

The spelling of 4048161368 in words is "four billion, forty-eight million, one hundred sixty-one thousand, three hundred sixty-eight".