2850147869 has 16 divisors (see below), whose sum is σ = 3174811200. Its totient is φ = 2546068224.

The previous prime is 2850147847. The next prime is 2850147889. The reversal of 2850147869 is 9687410582.

It is not a de Polignac number, because 2850147869 - 2²⁴ = 2833370653 is a prime.

It is a super-2 number, since 2×2850147869² = 16246685750330482322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850147809) 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, 19907 + ... + 78080.

It is an arithmetic number, because the mean of its divisors is an integer number (198425700).

Almost surely, 2^2850147869 is an apocalyptic number.

2850147869 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2850147869 is a deficient number, since it is larger than the sum of its proper divisors (324663331).

2850147869 is a wasteful number, since it uses less digits than its factorization.

2850147869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98092.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 2850147869 is about 53386.7761622670. The cubic root of 2850147869 is about 1417.8244589046.

The spelling of 2850147869 in words is "two billion, eight hundred fifty million, one hundred forty-seven thousand, eight hundred sixty-nine".