4243606 has 4 divisors (see below), whose sum is σ = 6365412. Its totient is φ = 2121802.

The previous prime is 4243597. The next prime is 4243607. The reversal of 4243606 is 6063424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060900 + ... + 1060903.

It is an arithmetic number, because the mean of its divisors is an integer number (1591353).

Almost surely, 2^4243606 is an apocalyptic number.

4243606 is a deficient number, since it is larger than the sum of its proper divisors (2121806).

4243606 is a wasteful number, since it uses less digits than its factorization.

4243606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121805.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4243606 is about 2060.0014563102. The cubic root of 4243606 is about 161.8993176150.

The spelling of 4243606 in words is "four million, two hundred forty-three thousand, six hundred six".