2826985 has 24 divisors (see below), whose sum is σ = 4052160. Its totient is φ = 1854144.

The previous prime is 2826979. The next prime is 2826997. The reversal of 2826985 is 5896282.

2826985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2826985 - 2¹⁵ = 2794217 is a prime.

Its product of digits (69120) is a multiple of the sum of its prime divisors (108).

2826985 is a lucky 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 23 ways as a sum of consecutive naturals, for example, 47886 + ... + 47944.

It is an arithmetic number, because the mean of its divisors is an integer number (168840).

2^2826985 is an apocalyptic number.

It is an amenable number.

2826985 is a deficient number, since it is larger than the sum of its proper divisors (1225175).

2826985 is an equidigital number, since it uses as much as digits as its factorization.

2826985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 108 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 2826985 is about 1681.3640295903. The cubic root of 2826985 is about 141.3973167388.

The spelling of 2826985 in words is "two million, eight hundred twenty-six thousand, nine hundred eighty-five".