2499808329 has 12 divisors (see below), whose sum is σ = 3612226800. Its totient is φ = 1665896184.

The previous prime is 2499808301. The next prime is 2499808351. The reversal of 2499808329 is 9238089942.

It is a happy number.

It is not a de Polignac number, because 2499808329 - 2¹² = 2499804233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2499808529) 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, 28299 + ... + 76160.

It is an arithmetic number, because the mean of its divisors is an integer number (301018900).

Almost surely, 2^2499808329 is an apocalyptic number.

It is an amenable number.

2499808329 is a deficient number, since it is larger than the sum of its proper divisors (1112418471).

2499808329 is a wasteful number, since it uses less digits than its factorization.

2499808329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107124 (or 107121 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 2499808329 is about 49998.0832532608. The cubic root of 2499808329 is about 1357.1741224017.

The spelling of 2499808329 in words is "two billion, four hundred ninety-nine million, eight hundred eight thousand, three hundred twenty-nine".