2449136709 has 16 divisors (see below), whose sum is σ = 3641274240. Its totient is φ = 1626942240.

The previous prime is 2449136687. The next prime is 2449136719. The reversal of 2449136709 is 9076319442.

It is a happy number.

2449136709 is a `hidden beast` number, since 2 + 449 + 136 + 70 + 9 = 666.

It is not a de Polignac number, because 2449136709 - 2¹¹ = 2449134661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449136719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153817 + ... + 168990.

It is an arithmetic number, because the mean of its divisors is an integer number (227579640).

Almost surely, 2^2449136709 is an apocalyptic number.

It is an amenable number.

2449136709 is a deficient number, since it is larger than the sum of its proper divisors (1192137531).

2449136709 is a wasteful number, since it uses less digits than its factorization.

2449136709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323097 (or 323091 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2449136709 is about 49488.7533587178. The cubic root of 2449136709 is about 1347.9413908265.

The spelling of 2449136709 in words is "two billion, four hundred forty-nine million, one hundred thirty-six thousand, seven hundred nine".