2277274 has 4 divisors (see below), whose sum is σ = 3415914. Its totient is φ = 1138636.

The previous prime is 2277259. The next prime is 2277287. The reversal of 2277274 is 4727722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4727722 = 2 ⋅2363861.

It can be written as a sum of positive squares in only one way, i.e., 1580049 + 697225 = 1257^2 + 835^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569317 + ... + 569320.

2^2277274 is an apocalyptic number.

2277274 is a deficient number, since it is larger than the sum of its proper divisors (1138640).

2277274 is a wasteful number, since it uses less digits than its factorization.

2277274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138639.

The product of its digits is 10976, while the sum is 31.

The square root of 2277274 is about 1509.0639482805. The cubic root of 2277274 is about 131.5644120533.

The spelling of 2277274 in words is "two million, two hundred seventy-seven thousand, two hundred seventy-four".