4609018 has 16 divisors (see below), whose sum is σ = 7234560. Its totient is φ = 2199600.

The previous prime is 4609013. The next prime is 4609027. The reversal of 4609018 is 8109064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4609013) 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, 4428 + ... + 5368.

It is an arithmetic number, because the mean of its divisors is an integer number (452160).

Almost surely, 2^4609018 is an apocalyptic number.

4609018 is a deficient number, since it is larger than the sum of its proper divisors (2625542).

4609018 is a wasteful number, since it uses less digits than its factorization.

4609018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 4609018 is about 2146.8623616804. The cubic root of 4609018 is about 166.4189591394.

The spelling of 4609018 in words is "four million, six hundred nine thousand, eighteen".