4446910340238 has 16 divisors (see below), whose sum is σ = 8893841999616. Its totient is φ = 1482299893560.

The previous prime is 4446910340237. The next prime is 4446910340329. The reversal of 4446910340238 is 8320430196444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446910340237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3462745 + ... + 4569947.

It is an arithmetic number, because the mean of its divisors is an integer number (555865124976).

Almost surely, 2^{4446910340238} is an apocalyptic number.

4446910340238 is an abundant number, since it is smaller than the sum of its proper divisors (4446931659378).

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

4446910340238 is a wasteful number, since it uses less digits than its factorization.

4446910340238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776599.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 4446910340238 in words is "four trillion, four hundred forty-six billion, nine hundred ten million, three hundred forty thousand, two hundred thirty-eight".