4493805 has 16 divisors (see below), whose sum is σ = 7366464. Its totient is φ = 2337920.

The previous prime is 4493789. The next prime is 4493813. The reversal of 4493805 is 5083944.

It is not a de Polignac number, because 4493805 - 2⁴ = 4493789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039 + ... + 4268.

It is an arithmetic number, because the mean of its divisors is an integer number (460404).

Almost surely, 2^4493805 is an apocalyptic number.

It is an amenable number.

4493805 is a deficient number, since it is larger than the sum of its proper divisors (2872659).

4493805 is a wasteful number, since it uses less digits than its factorization.

4493805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4493805 is about 2119.8596651665. The cubic root of 4493805 is about 165.0205667660.

The spelling of 4493805 in words is "four million, four hundred ninety-three thousand, eight hundred five".