2294947 has 4 divisors (see below), whose sum is σ = 2299216. Its totient is φ = 2290680.

The previous prime is 2294939. The next prime is 2294977. The reversal of 2294947 is 7494922.

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

It is a cyclic number.

It is not a de Polignac number, because 2294947 - 2³ = 2294939 is a prime.

It is a Duffinian number.

2294947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2294977) 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, 1188 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (574804).

2^2294947 is an apocalyptic number.

2294947 is a deficient number, since it is larger than the sum of its proper divisors (4269).

2294947 is an equidigital number, since it uses as much as digits as its factorization.

2294947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268.

The product of its digits is 36288, while the sum is 37.

The square root of 2294947 is about 1514.9082480467. The cubic root of 2294947 is about 131.9038747671.

The spelling of 2294947 in words is "two million, two hundred ninety-four thousand, nine hundred forty-seven".