2785694852 has 12 divisors (see below), whose sum is σ = 4876044096. Its totient is φ = 1392539400.

The previous prime is 2785694809. The next prime is 2785694881. The reversal of 2785694852 is 2584965872.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56024 + ... + 93327.

It is an arithmetic number, because the mean of its divisors is an integer number (406337008).

Almost surely, 2^2785694852 is an apocalyptic number.

It is an amenable number.

2785694852 is a deficient number, since it is larger than the sum of its proper divisors (2090349244).

2785694852 is a wasteful number, since it uses less digits than its factorization.

2785694852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154018 (or 154016 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The square root of 2785694852 is about 52779.6821892667. The cubic root of 2785694852 is about 1407.0553458501.

The spelling of 2785694852 in words is "two billion, seven hundred eighty-five million, six hundred ninety-four thousand, eight hundred fifty-two".