2439865241 has 8 divisors (see below), whose sum is σ = 2662317504. Its totient is φ = 2217520720.

The previous prime is 2439865217. The next prime is 2439865243. The reversal of 2439865241 is 1425689342.

2439865241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2439865241 - 2²⁶ = 2372756377 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2439865192 and 2439865201.

It is not an unprimeable number, because it can be changed into a prime (2439865243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24740 + ... + 74106.

It is an arithmetic number, because the mean of its divisors is an integer number (332789688).

Almost surely, 2^2439865241 is an apocalyptic number.

It is an amenable number.

2439865241 is a deficient number, since it is larger than the sum of its proper divisors (222452263).

2439865241 is a wasteful number, since it uses less digits than its factorization.

2439865241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53871.

The product of its digits is 414720, while the sum is 44.

The square root of 2439865241 is about 49394.9920639734. The cubic root of 2439865241 is about 1346.2383146977.

The spelling of 2439865241 in words is "two billion, four hundred thirty-nine million, eight hundred sixty-five thousand, two hundred forty-one".