2835776856 has 32 divisors (see below), whose sum is σ = 7733937600. Its totient is φ = 859326240.

The previous prime is 2835776831. The next prime is 2835776893. The reversal of 2835776856 is 6586775382.

It is a junction number, because it is equal to n+sod(n) for n = 2835776796 and 2835776805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370526 + ... + 5371053.

It is an arithmetic number, because the mean of its divisors is an integer number (241685550).

Almost surely, 2^2835776856 is an apocalyptic number.

It is an amenable number.

2835776856 is an abundant number, since it is smaller than the sum of its proper divisors (4898160744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2835776856 is a wasteful number, since it uses less digits than its factorization.

2835776856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10741599 (or 10741595 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The square root of 2835776856 is about 53252.0126943574. The cubic root of 2835776856 is about 1415.4374580866.

The spelling of 2835776856 in words is "two billion, eight hundred thirty-five million, seven hundred seventy-six thousand, eight hundred fifty-six".