4066959 has 8 divisors (see below), whose sum is σ = 5839792. Its totient is φ = 2502720.

The previous prime is 4066949. The next prime is 4066981. The reversal of 4066959 is 9596604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4066959 - 2⁴ = 4066943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 104281 = 4066959 / (4 + 0 + 6 + 6 + 9 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066949) 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 7 ways as a sum of consecutive naturals, for example, 52102 + ... + 52179.

It is an arithmetic number, because the mean of its divisors is an integer number (729974).

Almost surely, 2^4066959 is an apocalyptic number.

4066959 is a deficient number, since it is larger than the sum of its proper divisors (1772833).

4066959 is a wasteful number, since it uses less digits than its factorization.

4066959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104297.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 4066959 is about 2016.6702754789. The cubic root of 4066959 is about 159.6209647650.

The spelling of 4066959 in words is "four million, sixty-six thousand, nine hundred fifty-nine".