2439238416 has 80 divisors (see below), whose sum is σ = 6422803200. Its totient is φ = 797474944.

The previous prime is 2439238393. The next prime is 2439238429. The reversal of 2439238416 is 6148329342.

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 15 ways as a sum of consecutive naturals, for example, 1865635 + ... + 1866941.

It is an arithmetic number, because the mean of its divisors is an integer number (80285040).

Almost surely, 2^2439238416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2439238416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3211401600).

2439238416 is an abundant number, since it is smaller than the sum of its proper divisors (3983564784).

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

2439238416 is a wasteful number, since it uses less digits than its factorization.

2439238416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2030 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 2439238416 is about 49388.6466305770. The cubic root of 2439238416 is about 1346.1230176050.

The spelling of 2439238416 in words is "two billion, four hundred thirty-nine million, two hundred thirty-eight thousand, four hundred sixteen".