4042717 has 4 divisors (see below), whose sum is σ = 4620256. Its totient is φ = 3465180.

The previous prime is 4042697. The next prime is 4042721. The reversal of 4042717 is 7172404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4042717 - 2¹¹ = 4040669 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042691 and 4042700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288759 + ... + 288772.

It is an arithmetic number, because the mean of its divisors is an integer number (1155064).

Almost surely, 2^4042717 is an apocalyptic number.

It is an amenable number.

4042717 is a deficient number, since it is larger than the sum of its proper divisors (577539).

4042717 is an equidigital number, since it uses as much as digits as its factorization.

4042717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577538.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4042717 is about 2010.6508896375. The cubic root of 4042717 is about 159.3031806102.

The spelling of 4042717 in words is "four million, forty-two thousand, seven hundred seventeen".