2274448 has 20 divisors (see below), whose sum is σ = 4807728. Its totient is φ = 1033760.

The previous prime is 2274421. The next prime is 2274451. The reversal of 2274448 is 8444722.

It is a super-2 number, since 2×2274448² = 10346227409408, which contains 22 as substring.

It is an Ulam 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, 6286 + ... + 6637.

2^2274448 is an apocalyptic number.

It is an amenable number.

2274448 is an abundant number, since it is smaller than the sum of its proper divisors (2533280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274448 is a wasteful number, since it uses less digits than its factorization.

2274448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12942 (or 12936 counting only the distinct ones).

The product of its digits is 14336, while the sum is 31.

The square root of 2274448 is about 1508.1273155805. The cubic root of 2274448 is about 131.5099675829.

The spelling of 2274448 in words is "two million, two hundred seventy-four thousand, four hundred forty-eight".