2850244649 has 8 divisors (see below), whose sum is σ = 3257749440. Its totient is φ = 2442821616.

The previous prime is 2850244627. The next prime is 2850244693. The reversal of 2850244649 is 9464420582.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2850244649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2850244349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108587 + ... + 132255.

It is an arithmetic number, because the mean of its divisors is an integer number (407218680).

Almost surely, 2^2850244649 is an apocalyptic number.

It is an amenable number.

2850244649 is a deficient number, since it is larger than the sum of its proper divisors (407504791).

2850244649 is a wasteful number, since it uses less digits than its factorization.

2850244649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 2850244649 is about 53387.6825588075. The cubic root of 2850244649 is about 1417.8405066683.

The spelling of 2850244649 in words is "two billion, eight hundred fifty million, two hundred forty-four thousand, six hundred forty-nine".