3600018 has 32 divisors (see below), whose sum is σ = 8068800. Its totient is φ = 1189728.

The previous prime is 3600017. The next prime is 3600041. The reversal of 3600018 is 8100063.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3600013) 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 15 ways as a sum of consecutive naturals, for example, 8598 + ... + 9006.

It is an arithmetic number, because the mean of its divisors is an integer number (252150).

Almost surely, 2^3600018 is an apocalyptic number.

3600018 is an abundant number, since it is smaller than the sum of its proper divisors (4468782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3600018 is a wasteful number, since it uses less digits than its factorization.

3600018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3600018 is about 1897.3713395116. The cubic root of 3600018 is about 153.2621419148.

The spelling of 3600018 in words is "three million, six hundred thousand, eighteen".