4242917 has 4 divisors (see below), whose sum is σ = 4849056. Its totient is φ = 3636780.

The previous prime is 4242913. The next prime is 4242919. The reversal of 4242917 is 7192424.

4242917 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 4242917 - 2² = 4242913 is a prime.

It is a Duffinian number.

4242917 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 4242917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242913) 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, 303059 + ... + 303072.

It is an arithmetic number, because the mean of its divisors is an integer number (1212264).

Almost surely, 2^4242917 is an apocalyptic number.

It is an amenable number.

4242917 is a deficient number, since it is larger than the sum of its proper divisors (606139).

4242917 is an equidigital number, since it uses as much as digits as its factorization.

4242917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606138.

The product of its digits is 4032, while the sum is 29.

The square root of 4242917 is about 2059.8342166301. The cubic root of 4242917 is about 161.8905550463.

The spelling of 4242917 in words is "four million, two hundred forty-two thousand, nine hundred seventeen".