4066793 has 4 divisors (see below), whose sum is σ = 4079940. Its totient is φ = 4053648.

The previous prime is 4066789. The next prime is 4066801. The reversal of 4066793 is 3976604.

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 1545049 + 2521744 = 1243^2 + 1588^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066793 - 2² = 4066789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4063793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6098 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (1019985).

Almost surely, 2^4066793 is an apocalyptic number.

It is an amenable number.

4066793 is a deficient number, since it is larger than the sum of its proper divisors (13147).

4066793 is a wasteful number, since it uses less digits than its factorization.

4066793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13146.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 4066793 is about 2016.6291181077. The cubic root of 4066793 is about 159.6187929998.

The spelling of 4066793 in words is "four million, sixty-six thousand, seven hundred ninety-three".