2287294 has 4 divisors (see below), whose sum is σ = 3430944. Its totient is φ = 1143646.

The previous prime is 2287291. The next prime is 2287301. The reversal of 2287294 is 4927822.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2 + 2¹⁷ + 8 + 7 + 2²¹ + 9⁵ + 4 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287291) by changing a digit.

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, 571822 + ... + 571825.

It is an arithmetic number, because the mean of its divisors is an integer number (857736).

2^2287294 is an apocalyptic number.

2287294 is a deficient number, since it is larger than the sum of its proper divisors (1143650).

2287294 is a wasteful number, since it uses less digits than its factorization.

2287294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143649.

The product of its digits is 16128, while the sum is 34.

The square root of 2287294 is about 1512.3802431928. The cubic root of 2287294 is about 131.7570907636.

It can be divided in two parts, 2 and 287294, that added together give a square (287296 = 536²).

The spelling of 2287294 in words is "two million, two hundred eighty-seven thousand, two hundred ninety-four".