2409689768 has 16 divisors (see below), whose sum is σ = 4663916160. Its totient is φ = 1165978800.

The previous prime is 2409689767. The next prime is 2409689791. The reversal of 2409689768 is 8679869042.

It is not an unprimeable number, because it can be changed into a prime (2409689767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4857998 + ... + 4858493.

It is an arithmetic number, because the mean of its divisors is an integer number (291494760).

Almost surely, 2^2409689768 is an apocalyptic number.

It is an amenable number.

2409689768 is a deficient number, since it is larger than the sum of its proper divisors (2254226392).

2409689768 is a wasteful number, since it uses less digits than its factorization.

2409689768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716528 (or 9716524 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The square root of 2409689768 is about 49088.5910166507. The cubic root of 2409689768 is about 1340.6653278769.

The spelling of 2409689768 in words is "two billion, four hundred nine million, six hundred eighty-nine thousand, seven hundred sixty-eight".