2409208873 has 16 divisors (see below), whose sum is σ = 2687256000. Its totient is φ = 2146493952.

The previous prime is 2409208829. The next prime is 2409208933. The reversal of 2409208873 is 3788029042.

It is a happy number.

2409208873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2409208873 - 2²⁵ = 2375654441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2409208073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637333 + ... + 641101.

It is an arithmetic number, because the mean of its divisors is an integer number (167953500).

Almost surely, 2^2409208873 is an apocalyptic number.

It is an amenable number.

2409208873 is a deficient number, since it is larger than the sum of its proper divisors (278047127).

2409208873 is a wasteful number, since it uses less digits than its factorization.

2409208873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2409208873 is about 49083.6925363200. The cubic root of 2409208873 is about 1340.5761376757.

The spelling of 2409208873 in words is "two billion, four hundred nine million, two hundred eight thousand, eight hundred seventy-three".