2409086849 has 16 divisors (see below), whose sum is σ = 2735093760. Its totient is φ = 2106233280.

The previous prime is 2409086837. The next prime is 2409086873. The reversal of 2409086849 is 9486809042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2409086849 - 2²⁰ = 2408038273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2409086797 and 2409086806.

It is not an unprimeable number, because it can be changed into a prime (2409086809) 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 15 ways as a sum of consecutive naturals, for example, 44654 + ... + 82535.

It is an arithmetic number, because the mean of its divisors is an integer number (170943360).

Almost surely, 2^2409086849 is an apocalyptic number.

It is an amenable number.

2409086849 is a deficient number, since it is larger than the sum of its proper divisors (326006911).

2409086849 is a wasteful number, since it uses less digits than its factorization.

2409086849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127280.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2409086849 is about 49082.4495008144. The cubic root of 2409086849 is about 1340.5535043504.

The spelling of 2409086849 in words is "two billion, four hundred nine million, eighty-six thousand, eight hundred forty-nine".