2785086 has 12 divisors (see below), whose sum is σ = 6034392. Its totient is φ = 928356.

The previous prime is 2785051. The next prime is 2785087. The reversal of 2785086 is 6805872.

It is a self number, because there is not a number n which added to its sum of digits gives 2785086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77346 + ... + 77381.

It is an arithmetic number, because the mean of its divisors is an integer number (502866).

2^2785086 is an apocalyptic number.

2785086 is an abundant number, since it is smaller than the sum of its proper divisors (3249306).

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

2785086 is a wasteful number, since it uses less digits than its factorization.

2785086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154735 (or 154732 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2785086 is about 1668.8576931542. The cubic root of 2785086 is about 140.6952827935.

The spelling of 2785086 in words is "two million, seven hundred eighty-five thousand, eighty-six".