2227144 has 8 divisors (see below), whose sum is σ = 4175910. Its totient is φ = 1113568.

The previous prime is 2227129. The next prime is 2227163. The reversal of 2227144 is 4417222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1855044 + 372100 = 1362^2 + 610^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139189 + ... + 139204.

2^2227144 is an apocalyptic number.

It is an amenable number.

2227144 is a deficient number, since it is larger than the sum of its proper divisors (1948766).

2227144 is a wasteful number, since it uses less digits than its factorization.

2227144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278399 (or 278395 counting only the distinct ones).

The product of its digits is 896, while the sum is 22.

The square root of 2227144 is about 1492.3618864069. The cubic root of 2227144 is about 130.5918575441.

The spelling of 2227144 in words is "two million, two hundred twenty-seven thousand, one hundred forty-four".