2285746 has 8 divisors (see below), whose sum is σ = 3456000. Its totient is φ = 1133748.

The previous prime is 2285743. The next prime is 2285747. The reversal of 2285746 is 6475822.

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

It is not an unprimeable number, because it can be changed into a prime (2285741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4246 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (432000).

2^2285746 is an apocalyptic number.

2285746 is a deficient number, since it is larger than the sum of its proper divisors (1170254).

2285746 is a wasteful number, since it uses less digits than its factorization.

2285746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128.

The product of its digits is 26880, while the sum is 34.

The square root of 2285746 is about 1511.8683805147. The cubic root of 2285746 is about 131.7273604351.

The spelling of 2285746 in words is "two million, two hundred eighty-five thousand, seven hundred forty-six".