2439722016 has 72 divisors (see below), whose sum is σ = 6942774384. Its totient is φ = 812676480.

The previous prime is 2439722011. The next prime is 2439722017. The reversal of 2439722016 is 6102279342.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2439722011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727255 + ... + 730601.

It is an arithmetic number, because the mean of its divisors is an integer number (96427422).

Almost surely, 2^2439722016 is an apocalyptic number.

It is an amenable number.

2439722016 is an abundant number, since it is smaller than the sum of its proper divisors (4503052368).

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

2439722016 is a wasteful number, since it uses less digits than its factorization.

2439722016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5883 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2439722016 is about 49393.5422499743. The cubic root of 2439722016 is about 1346.2119718828.

The spelling of 2439722016 in words is "two billion, four hundred thirty-nine million, seven hundred twenty-two thousand, sixteen".