2294245 has 4 divisors (see below), whose sum is σ = 2753100. Its totient is φ = 1835392.

The previous prime is 2294221. The next prime is 2294249. The reversal of 2294245 is 5424922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 294849 + 1999396 = 543^2 + 1414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2294245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229420 + ... + 229429.

It is an arithmetic number, because the mean of its divisors is an integer number (688275).

2^2294245 is an apocalyptic number.

It is an amenable number.

2294245 is a deficient number, since it is larger than the sum of its proper divisors (458855).

2294245 is an equidigital number, since it uses as much as digits as its factorization.

2294245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458854.

The product of its digits is 5760, while the sum is 28.

The square root of 2294245 is about 1514.6765331251. The cubic root of 2294245 is about 131.8904240624.

The spelling of 2294245 in words is "two million, two hundred ninety-four thousand, two hundred forty-five".