2277244 has 12 divisors (see below), whose sum is σ = 4070304. Its totient is φ = 1114304.

The previous prime is 2277221. The next prime is 2277259. The reversal of 2277244 is 4427722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5869 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (339192).

2^2277244 is an apocalyptic number.

It is an amenable number.

2277244 is a deficient number, since it is larger than the sum of its proper divisors (1793060).

2277244 is a wasteful number, since it uses less digits than its factorization.

2277244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12164 (or 12162 counting only the distinct ones).

The product of its digits is 6272, while the sum is 28.

The square root of 2277244 is about 1509.0540083112. The cubic root of 2277244 is about 131.5638343231.

The spelling of 2277244 in words is "two million, two hundred seventy-seven thousand, two hundred forty-four".