2274785 has 8 divisors (see below), whose sum is σ = 2737896. Its totient is φ = 1814400.

The previous prime is 2274763. The next prime is 2274793. The reversal of 2274785 is 5874722.

2274785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 659344 + 1615441 = 812^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2274785 - 2¹² = 2270689 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 2627 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (342237).

2^2274785 is an apocalyptic number.

It is an amenable number.

2274785 is a deficient number, since it is larger than the sum of its proper divisors (463111).

2274785 is an equidigital number, since it uses as much as digits as its factorization.

2274785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its digits is 31360, while the sum is 35.

The square root of 2274785 is about 1508.2390394099. The cubic root of 2274785 is about 131.5164624438.

The spelling of 2274785 in words is "two million, two hundred seventy-four thousand, seven hundred eighty-five".