2277448 has 8 divisors (see below), whose sum is σ = 4270230. Its totient is φ = 1138720.

The previous prime is 2277413. The next prime is 2277469. The reversal of 2277448 is 8447722.

It can be written as a sum of positive squares in only one way, i.e., 1790244 + 487204 = 1338^2 + 698^2 .

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

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 7 + 7² + 4² + 4⁷ + 8⁵ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142333 + ... + 142348.

2^2277448 is an apocalyptic number.

It is an amenable number.

2277448 is a deficient number, since it is larger than the sum of its proper divisors (1992782).

2277448 is a wasteful number, since it uses less digits than its factorization.

2277448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284687 (or 284683 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 2277448 is about 1509.1215988117. The cubic root of 2277448 is about 131.5677627883.

It can be divided in two parts, 22774 and 48, that added together give a palindrome (22822).

The spelling of 2277448 in words is "two million, two hundred seventy-seven thousand, four hundred forty-eight".