2785063412 has 12 divisors (see below), whose sum is σ = 4884966240. Its totient is φ = 1389358776.

The previous prime is 2785063409. The next prime is 2785063439. The reversal of 2785063412 is 2143605872.

It is a happy number.

It is a super-2 number, since 2×2785063412² = 15513156417722163488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791258 + ... + 794769.

It is an arithmetic number, because the mean of its divisors is an integer number (407080520).

Almost surely, 2^2785063412 is an apocalyptic number.

It is an amenable number.

2785063412 is a deficient number, since it is larger than the sum of its proper divisors (2099902828).

2785063412 is a wasteful number, since it uses less digits than its factorization.

2785063412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586470 (or 1586468 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2785063412 is about 52773.7000029371. The cubic root of 2785063412 is about 1406.9490243021.

The spelling of 2785063412 in words is "two billion, seven hundred eighty-five million, sixty-three thousand, four hundred twelve".