2227856 has 10 divisors (see below), whose sum is σ = 4316502. Its totient is φ = 1113920.

The previous prime is 2227853. The next prime is 2227859. The reversal of 2227856 is 6587222.

2227856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2227853) and next prime (2227859).

It can be written as a sum of positive squares in only one way, i.e., 2202256 + 25600 = 1484^2 + 160^2 .

It is a d-powerful number, because it can be written as 2⁶ + 2¹³ + 2¹⁹ + 7 + 8² + 5⁶ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (2227853) by changing a digit.

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 as a sum of consecutive naturals, namely, 69605 + ... + 69636.

2^2227856 is an apocalyptic number.

It is an amenable number.

2227856 is a deficient number, since it is larger than the sum of its proper divisors (2088646).

2227856 is a wasteful number, since it uses less digits than its factorization.

2227856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139249 (or 139243 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 2227856 is about 1492.6004153825. The cubic root of 2227856 is about 130.6057724498.

The spelling of 2227856 in words is "two million, two hundred twenty-seven thousand, eight hundred fifty-six".