2294905 has 4 divisors (see below), whose sum is σ = 2753892. Its totient is φ = 1835920.

The previous prime is 2294891. The next prime is 2294911. The reversal of 2294905 is 5094922.

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 1229881 + 1065024 = 1109^2 + 1032^2 .

It is not a de Polignac number, because 2294905 - 2¹⁹ = 1770617 is a prime.

It is a Duffinian number.

2294905 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229486 + ... + 229495.

It is an arithmetic number, because the mean of its divisors is an integer number (688473).

2^2294905 is an apocalyptic number.

It is an amenable number.

2294905 is a deficient number, since it is larger than the sum of its proper divisors (458987).

2294905 is an equidigital number, since it uses as much as digits as its factorization.

2294905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458986.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2294905 is about 1514.8943857576. The cubic root of 2294905 is about 131.9030701012.

The spelling of 2294905 in words is "two million, two hundred ninety-four thousand, nine hundred five".