4042601 has 2 divisors, whose sum is σ = 4042602. Its totient is φ = 4042600.

The previous prime is 4042561. The next prime is 4042603. The reversal of 4042601 is 1062404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 1795600 = 1499^2 + 1340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042601 is a prime.

Together with 4042603, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4042601.

It is not a weakly prime, because it can be changed into another prime (4042603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021300 + 2021301.

It is an arithmetic number, because the mean of its divisors is an integer number (2021301).

Almost surely, 2^4042601 is an apocalyptic number.

It is an amenable number.

4042601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042601 is an equidigital number, since it uses as much as digits as its factorization.

4042601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4042601 is about 2010.6220430504. The cubic root of 4042601 is about 159.3016569364.

It can be divided in two parts, 4042 and 601, that multiplied together give a palindrome (2429242).

The spelling of 4042601 in words is "four million, forty-two thousand, six hundred one".