2499200239 has 4 divisors (see below), whose sum is σ = 2500327720. Its totient is φ = 2498072760.

The previous prime is 2499200233. The next prime is 2499200269. The reversal of 2499200239 is 9320029942.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9320029942 = 2 ⋅4660014971.

It is a cyclic number.

It is not a de Polignac number, because 2499200239 - 2⁹ = 2499199727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499200233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560409 + ... + 564850.

It is an arithmetic number, because the mean of its divisors is an integer number (625081930).

Almost surely, 2^2499200239 is an apocalyptic number.

2499200239 is a deficient number, since it is larger than the sum of its proper divisors (1127481).

2499200239 is a wasteful number, since it uses less digits than its factorization.

2499200239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127480.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 2499200239 is about 49992.0017502800. The cubic root of 2499200239 is about 1357.0640671721.

The spelling of 2499200239 in words is "two billion, four hundred ninety-nine million, two hundred thousand, two hundred thirty-nine".