2228827 has 8 divisors (see below), whose sum is σ = 2289600. Its totient is φ = 2169024.

The previous prime is 2228813. The next prime is 2228867. The reversal of 2228827 is 7288222.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2228827 is a prime.

It is a d-powerful number, because it can be written as 2² + 2⁷ + 2¹⁷ + 8² + 8² + 2²¹ + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873 + ... + 7189.

It is an arithmetic number, because the mean of its divisors is an integer number (286200).

2^2228827 is an apocalyptic number.

2228827 is a deficient number, since it is larger than the sum of its proper divisors (60773).

2228827 is an equidigital number, since it uses as much as digits as its factorization.

2228827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485.

The product of its digits is 7168, while the sum is 31.

The square root of 2228827 is about 1492.9256511963. The cubic root of 2228827 is about 130.6247443201.

The spelling of 2228827 in words is "two million, two hundred twenty-eight thousand, eight hundred twenty-seven".