3618201 has 16 divisors (see below), whose sum is σ = 5013504. Its totient is φ = 2319504.

The previous prime is 3618191. The next prime is 3618211. The reversal of 3618201 is 1028163.

It is an interprime number because it is at equal distance from previous prime (3618191) and next prime (3618211).

It is not a de Polignac number, because 3618201 - 2⁶ = 3618137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3618211) 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, 9256 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (313344).

Almost surely, 2^3618201 is an apocalyptic number.

It is an amenable number.

3618201 is a deficient number, since it is larger than the sum of its proper divisors (1395303).

3618201 is a wasteful number, since it uses less digits than its factorization.

3618201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3618201 is about 1902.1569335888. The cubic root of 3618201 is about 153.5197412602.

The spelling of 3618201 in words is "three million, six hundred eighteen thousand, two hundred one".