4438550046 has 48 divisors (see below), whose sum is σ = 10332435600. Its totient is φ = 1267418880.

The previous prime is 4438550041. The next prime is 4438550059. The reversal of 4438550046 is 6400558344.

It is a junction number, because it is equal to n+sod(n) for n = 4438549986 and 4438550013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438550041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 685030 + ... + 691478.

It is an arithmetic number, because the mean of its divisors is an integer number (215259075).

Almost surely, 2^4438550046 is an apocalyptic number.

4438550046 is an abundant number, since it is smaller than the sum of its proper divisors (5893885554).

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

4438550046 is a wasteful number, since it uses less digits than its factorization.

4438550046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8809 (or 8802 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 4438550046 is about 66622.4440110088. Note that the first 3 decimals coincide. The cubic root of 4438550046 is about 1643.4142194971.

The spelling of 4438550046 in words is "four billion, four hundred thirty-eight million, five hundred fifty thousand, forty-six".