4994305 has 4 divisors (see below), whose sum is σ = 5993172. Its totient is φ = 3995440.

The previous prime is 4994273. The next prime is 4994309. The reversal of 4994305 is 5034994.

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 3594816 + 1399489 = 1896^2 + 1183^2 .

It is not a de Polignac number, because 4994305 - 2⁵ = 4994273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4994309) 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, 499426 + ... + 499435.

It is an arithmetic number, because the mean of its divisors is an integer number (1498293).

Almost surely, 2^4994305 is an apocalyptic number.

It is an amenable number.

4994305 is a deficient number, since it is larger than the sum of its proper divisors (998867).

4994305 is an equidigital number, since it uses as much as digits as its factorization.

4994305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998866.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 4994305 is about 2234.7941739677. The cubic root of 4994305 is about 170.9326479165.

The spelling of 4994305 in words is "four million, nine hundred ninety-four thousand, three hundred five".