2852799785 has 16 divisors (see below), whose sum is σ = 3735752832. Its totient is φ = 2074108800.

The previous prime is 2852799773. The next prime is 2852799787. The reversal of 2852799785 is 5879972582.

It is a happy number.

It is not a de Polignac number, because 2852799785 - 2¹⁸ = 2852537641 is a prime.

It is a super-2 number, since 2×2852799785² = 16276933226592092450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2852799787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230300 + ... + 242370.

It is an arithmetic number, because the mean of its divisors is an integer number (233484552).

Almost surely, 2^2852799785 is an apocalyptic number.

It is an amenable number.

2852799785 is a deficient number, since it is larger than the sum of its proper divisors (882953047).

2852799785 is a wasteful number, since it uses less digits than its factorization.

2852799785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16384.

The product of its digits is 25401600, while the sum is 62.

The square root of 2852799785 is about 53411.6072122905. The cubic root of 2852799785 is about 1418.2640601693.

The spelling of 2852799785 in words is "two billion, eight hundred fifty-two million, seven hundred ninety-nine thousand, seven hundred eighty-five".