2847274 has 4 divisors (see below), whose sum is σ = 4270914. Its totient is φ = 1423636.

The previous prime is 2847269. The next prime is 2847277. The reversal of 2847274 is 4727482.

2847274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4727482 = 2 ⋅2363741.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 552049 = 1515^2 + 743^2 .

It is not an unprimeable number, because it can be changed into a prime (2847277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711817 + ... + 711820.

2^2847274 is an apocalyptic number.

2847274 is a deficient number, since it is larger than the sum of its proper divisors (1423640).

2847274 is a wasteful number, since it uses less digits than its factorization.

2847274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423639.

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

The square root of 2847274 is about 1687.3867369397. The cubic root of 2847274 is about 141.7347757083.

The spelling of 2847274 in words is "two million, eight hundred forty-seven thousand, two hundred seventy-four".